From Time Magazine, US Edition, February 18, 2002 Vol. 159 No. 7,; or Asia Edition, February 25, 2002 Vol.159 No.7, All references below refer to US Edition.

The New Thinking on Breast Cancer

The field has never been more exciting -- or confusing. What every woman should know. The smartest drugs, the gentlest treatments, the latest on mammograms. Do mammograms work? Is chemotherapy necessary? Are the tiniest tumors being over-treated? The news on breast-cancer research that could save lives.

A. Cover Stories:

A.1. Rethinking Breast Cancer: A guide to saving lives

A.2. Estrogen: A villain and a possible savior

A.3. First Person: Molly Ivins - Who needs breasts, anyway?

A.4. Mammography

B. Graphics:

B.1. Anatomy of a Tumor

B.2. Cutting Edge Treatments

C. TIME's past covers on cancer

D. Resources on breast cancer

E. TIME Archive: Cancer coverage from 1985-2002


A. Cover Stories:

A.1. Rethinking Breast Cancer

New detection techniques and treatments are exciting-and confusing. A guide to saving lives


(Source: )

Nancy Ulene, 43, wasn't particularly worried when a routine mammogram turned up something her radiologist thought was fishy. She had had a tumor seven years earlier that turned out to be benign. But this time was different. A biopsy confirmed that Ulene, the niece of former Today show medical expert Art Ulene, had ductal carcinoma in situ, or DCIS, a growth that is variously described as either an early-stage breast cancer or a precancerous lesion. "It was very confusing," says Ulene, a color stylist for Walt Disney TV Animation. "I needed to know more."

What she soon learned was that the kind of cancer she had-a group of malignancies so tiny that they were rarely seen before the advent of mammograms powerful enough to spot them-is at the heart of a raging debate in the cancer community. Doctors know what to do when they find tumors the size of marbles or plums. That's what surgery, radiation and chemotherapy are for. But what do you do with cancers the size of pencil points? Do you treat them as you would a massive tumor? Do you leave them alone? Should you even be looking for them in the first place?

This year, according to the American Cancer Society, some 200,000 women (and 1,500 men) will learn that they have breast cancer-up from a little more than 100,000 two decades ago. While the death rate from the disease has dropped modestly over the past decade, there is a growing sense of frustration among cancer experts. Part of the problem is DCIS. Thirty years ago, these miniature tumors, which usually don't spread into the rest of the body, were diagnosed in some 6% of breast-cancer patients. Today the ratio is closer to 20%, largely because of advances in detection techniques. Yet the treatment of choice is still surgery followed by radiation. "We may be far overtreating our patients," says Dr. Julie Gralow, an oncologist at the Fred Hutchinson Cancer Research Center in Seattle. "We've now got women being diagnosed with tumors that probably never would have been treated if we didn't have mammography. They probably would have lived long, natural, healthy lives never knowing they had breast cancer."

The long-simmering debate over the value of routine mammograms flared up again last month because of new questions about whether the test has been sufficiently proved to save lives. But the mammography squabble masks a deeper problem: advances in screening and diagnostic technology have outpaced treatments, leaving cancer patients and their doctors struggling to make treatment choices neither are prepared to make.

That's the bad news. The good news is that the situation is on the mend. Basic research into the molecular chemistry of cancer is well funded and advancing steadily, delivering better diagnoses and smarter drugs. Meanwhile, a series of dramatic improvements in the tools of treatment are moving into clinical trials, promising patients kinder, gentler ways to treat their cancers. Among the highlights:

Surgeons are developing several techniques that destroy tumors while sparing more breast tissue-without reducing the chances of survival. (This can be particularly important for small-breasted women who don't necessarily have a lot of tissue to spare in the first place.)

Doctors are experimenting with new ways to deliver lethal radiation that more closely targets the tumor and takes just a few days at most-compared with the more usual six-week regimen-to finish the job.

Researchers who are trying to minimize the need for chemotherapy are finding that patients can avoid chemo altogether if just one or two cancer cells are discovered in a lymph node-apparently these cells are not active enough to cause any further trouble.

Most of these new approaches still need to be more fully tested before they can be widely adopted. Some of them will undoubtedly fail. The ultimate prize, which could be available within the next 10 to 15 years, would be a diagnostic test that determines which genes in a particular tumor have gone awry. As doctors are increasingly aware, it's not just a tumor's size but its underlying biology that determines how quickly it will grow. Genetic tests may one day accurately identify those tumors that are likely to spread and those that are not. The tests may also tell doctors to which drugs your particular tumor is most vulnerable.

Before peering any further into the future, however, it helps to know a little biology. Most breast cancers begin in the milk ducts, narrow passageways that radiate throughout the breast. A few cells, for reasons that are not completely understood, start accumulating genetic mistakes that cause them to grow abnormally. Eventually the cells develop into DCIS. The good thing about DCIS cells is that they haven't spread beyond the milk duct. The bad thing is that they are malignant. "Some people call DCIS precancer, but it's not precancer," says Dr. Dennis Slamon, director of breast-cancer research at the ucla School of Medicine. "It's preinvasive. It's cancer that hasn't invaded outside the breast ducts."

After a tumor starts to break out of its milk duct, it's often still quite small. About the smallest tumor a mammogram can pick up is 0.5 cm to 1 cm (0.2 in. to 0.4 in.) in diameter. By contrast, the average cancers that are felt either by women or their physicians are around 2.5 cm, or about an inch. Even though mammograms still miss about 10% of all tumors, it's their ability to spot smaller tumors, which are generally easier to treat, that keeps women coming back for their annual appointment.

Once the cancer puts down roots in the lymph nodes, the prognosis gets worse. The lymph nodes act as a kind of sewer system for many types of toxins and wastes. Tumors growing in the lymph nodes have a greater chance of breaking off and traveling to the bones, brain, lungs or other parts of the body, where they can seed new growths, called metastases. Here again, doctors used to think that any breast cancer that had spread to the lymph nodes must have been growing a long time. Now they realize that the fact the cancer has shown up in the lymph nodes may have more to do with how aggressive it was from the start than with how long it has been growing.

That's what makes DCIS treatment so controversial. What if most of the tiny tumors that show up in high-resolution mammograms are the ones that grow the slowest or maybe even disappear of their own accord? It probably doesn't matter too much how quickly you treat these slow-growing tumors; most women would survive. And if that's the case, wouldn't it make sense to leave those tumors alone until you could figure out whether they are going to grow? Some breast-cancer experts even speculate that more women may die with these tumors in their breast than because of them.

An intriguing study on invasive tumors, begun in 1988, provides some clues. The trial included about 1,200 women whose tumors were less than 2 cm across with no evidence of malignancy in their lymph nodes and whose cancer cells looked, under the microscope, as if they weren't particularly dangerous. Although these women did not receive the "watchful waiting" approach pioneered in prostate-cancer patients, they weren't treated as aggressively as they might have been. For five years after their tumors were surgically removed, doctors did nothing more unless there was a recurrence. Though 11% of the women did in fact develop a second cancer, their survival rate (and this is the key) was comparable to that of another group of women who had undergone chemotherapy (with or without the drug tamoxifen) at the time of their surgery.

No one is recommending a wholesale "cut and wait" approach for breast cancer-particularly on the basis of a single study. For one thing, waiting to see how aggressive a cancer truly is makes a lot more sense for men in their 80s than for women in their 40s.

The question about what to do with DCIS is also rife with extenuating factors. If DCIS never left the breast ducts, physicians could safely ignore it. No one knows for sure, but at least one study suggests that perhaps 40% of DCIS lesions will develop into invasive tumors that, if left untreated, could eventually prove fatal. That means that maybe 60% of DCIS cases never threaten a woman's health-and therefore these growths do not need to be removed.

Before the routine use of mammograms, most cases of DCIS were discovered accidentally, often during other surgeries. Thanks to better screening, the absolute number of DCIS cases has jumped seven-fold in the U.S. over the past three decades. "At the moment, we don't know which women diagnosed with DCIS might be able to get by with minimal treatment," says Dr. Eric Winer, director of breast oncology at the Dana-Farber Cancer Institute in Boston. As a result, most doctors agree that it's prudent to treat all DCIS cases as if they are dangerous. (In the past couple of years, however, some surgeons have started treating the tiniest, least aggressive DCIS lesions by excision alone, forgoing radiation, provided they can get wide, cancer-free margins around the tumor.)

That's not the only dilemma with DCIS. Radiologists don't actually see a DCIS lesion-they see its footprint in the calcified remains of dead and dying cells. What makes mammography as much an art as a science is that these so-called microcalcifications are often just a normal part of breast anatomy. It's the pattern of microcalcifications-whether new ones appear suddenly or line up in particular formations like soldiers in a row-that suggests something more sinister.

For a variety of reasons, radiologists in the U.S. tend to err on the side of caution. That is, they identify lots of "abnormalities," of which only 2% to 11% prove to be cancerous-either DCIS or an invasive tumor. Sometimes a second mammogram or an ultrasound provides the necessary reassurance. Other times, a biopsy-which entails the removal of some breast tissue-is required to resolve any ambiguity. Here the odds of finding cancer rise to about 25%, which means that 75% of biopsies come back negative.

For years many women got an ugly scar along with their answer because most biopsies began with a wide surgical incision. Nowadays, more breast centers offer such minimally invasive biopsies as the Mammotome, which relies on careful positioning of the breast to remove the least amount of tissue. "We're trying to reserve surgery for treatment, not diagnosis," says Dr. Joshua Gross, chief of breast imaging at Beth Israel Medical Center in New York City. "So many women I see have scars all over their breasts. The scars aren't from being treated. They're from doctors finding out if a woman even needs to be treated."

Thirty years ago, surgery meant mastectomy-removal of the entire breast. By the 1980s, studies had shown that for tumors that had not spread, only the portion immediately surrounding the cancerous growth needed to be cut away-provided the operation was followed by radiation therapy to destroy any wayward cancer cells the surgeon may have missed. Today, as more women are being treated for ever smaller tumors, doctors are finding that even these so-called lumpectomies can be further refined.

The new minimalist approach begins with the first cut, which many surgeons now place near the nipple, under the arm or in the lower portion of the breast so that any scars are much less obvious. Because many small tumors are confined to the duct or its immediate vicinity, doctors have learned they don't need to remove so much of the overlying fatty tissue as they used to. "Taking out too much fat was what led to the concavities and deformities we saw in the past," says Dr. Alexander Swistel, director of the Weill Cornell Br east Center in New York City. The remaining tissue can then be rearranged to fill in the void.

Doctors have also developed a new technique for determining whether a cancer has spread to the lymph nodes. Instead of taking 15 to 20 lymph nodes from in and around the armpit for further examination-a procedure that can lead to problems with swelling and disability of the arm-they are focusing on certain key spots called sentinel nodes. The surgical team injects a blue dye into the tissue from which it has just removed a tumor and traces its path through the lymph system. The first node or two that the dye reaches are presumably also the first nodes in which any cancer cells would take up residence. The sentinel nodes are removed and closely examined. If they are free of cancer, chances are all the other nodes are clear. Preliminary evidence suggests that this is indeed the case, though two randomized controlled trials of the technique are under way to make sure.

Eventually, women may be able to forgo surgery entirely. Doctors at the M.D. Anderson Cancer Center at the University of Texas in Houston and the Weill Cornell Center in New York City are experimenting with high-frequency radio waves that can literally cook tumors from the inside. Using ultrasound to guide them, doctors insert a multipronged probe into a tumor. The prongs open up like the spokes of an umbrella and melt malignant cells without burning surrounding breast tissue. So far, the procedure has been performed only on women who were planning to get a mastectomy or lumpectomy anyway. But early results have been encouraging enough that physicians hope to test it as a stand-alone procedure this spring.

One of the drawbacks to minimally invasive surgery, in the eyes of many women, is that it is usually followed by radiation. Currently, doctors shoot high-powered beams across the affected breast five days a week for six or seven weeks. But it has become increasingly clear, particularly with smaller tumors, that if the cancer recurs, it usually does so in the original spot from which the tumor had been removed. By focusing radiation more precisely on the place where the original tumor occurred, says Dr. Silvia Formenti, chairwoman of radiation oncology at New York University School of Medicine, "we think we can make radiation better and easier for the patient."

Taking a page from treatment manuals for prostate cancer, a few doctors have implanted tiny radioactive "seeds" in the breast to ensure that the maximum amount of radiation is delivered near the tumor site. They leave a small, balloon-tipped catheter in the breast after a lumpectomy. The balloon is filled from the outside with the radioactive material for five to 10 minutes twice a day. After five days, both catheter and contents are removed. Don't have five days to spare? Doctors in the U.S. and Europe think they may be able to deliver all the radiation that's needed while a woman is still on the operating table. In an experiment conducted on 15 women in England, physicians inserted a tiny coil into the cavity created by the removal of a tumor. The bottom of the coil was shielded in lead to protect the heart and lungs, while the breast tissue was stretched around the coil. As the surgical team left the room to avoid exposure, the device delivered a full course of radiation treatment at once. After 25 minutes, the coil was removed. In 18 months of follow-up, none of the breast cancers have recurred.

Unfortunately, some cancers do reappear, sometimes far from their original site. This is where chemotherapy can make a difference. Once again, it's not always clear who will benefit most. A concrete example helps explain: Many doctors would recommend chemotherapy to a woman whose tumor measures 2 cm across, even if it has shown no sign of spreading to the lymph nodes. Why? There is always the possibility that some cancer cells have already escaped to the rest of the body through the bloodstream.

How often does that happen? Statisticians estimate that 20 of every 100 women who get only mastectomy (or lumpectomy plus radiation) for a 2-cm tumor that has not spread to the lymph nodes would, all other things being equal, suffer a recurrence sometime in the next five to 10 years. Fourteen of those tumors would have come back regardless of whether any additional therapies had been tried. The remaining six would have been prevented by chemotherapy. "For a 6% improvement, that's a lot of women who have to accept chemotherapy," says Dr. Gralow at the Fred Hutchinson Cancer Research Center in Seattle. But there is no way to figure out in advance which six tumors actually needed to be treated.

That may change as scientists learn more about the genetic alterations that transform a normal cell into a malignant one. Last month a group of scientists from the U.S. and the Netherlands published a paper in the research journal Nature describing a molecular test they have developed that may predict, at the time of surgery, which cancers will be likely to metastasize-and therefore might benefit from chemotherapy. Using so-called dna microarrays, the researchers analyzed some 25,000 genes from the breast cancers of 100 women. By winnowing the number of relevant markers to about 70 genes, they produced a dna profile that correlated closely with the women's actual outcomes. "There's not much that stands in the way of this test being used clinically," says Stephen Friend, one of the paper's authors and a co-founder of the biotech firm Rosetta Inpharmatics. Clinical trials could begin, he believes, within the year.

Such a test might prove particularly helpful in determining what to do about the so-called micrometastases that pathologists are starting to discover in some women's lymph nodes. Once again, better detection techniques have revealed minute clumps of cancer-0.2 mm or 0.008 in. across-that are smaller than anyone had ever seen before.

Until recently, the presence of any cancer in a lymph node would be a clear signal that chemotherapy was required. But at the upcoming meeting of the American Society of Clinical Oncology in May, a group of cancer experts will recommend that these minute malignancies be left alone, as long as the original breast tumor is small. "We used to seek out and destroy every cell," says Dr. Eva Singletary, a breast surgeon at the M.D. Anderson Center in Houston, who chairs the expert panel. "Now we try to target and control our treatment."

Ideally, Singletary would like to be able to tailor each woman's treatment to the characteristics of her particular tumor. Already scientists have identified a biological marker called the HER2 receptor, whose presence usually signifies a very aggressive cancer. For the past four years, a drug called Herceptin has been given to women with metastatic tumors that make a lot of the HER2 protein. Now trials are being conducted to see if Herceptin, which may have some deleterious effects on the heart, will nonetheless help other women with smaller tumors that haven't yet spread.

Herceptin is only a beginning, says UCLA's Slamon, who identified the HER2 receptor. There are bound to be other cancer proteins that pharmaceutical manufacturers can use as targets as they develop new, more selective drugs. "Using a combination of [these kinds of] therapies earlier in the disease could have a dramatic impact on outcomes," Slamon says.

It might also lay to rest any debate over the benefits of mammography; in the final analysis, early detection is only as good as the treatments that follow. You want to know which women's lives will be saved by surgery, radiation, chemotherapy or hormone treatment. Otherwise, you risk doing more harm than good.

That's why it helps, when trying to sort through the current unsettled state of affairs in breast cancer, to take the long view. "There's always a trend or an issue that everyone's chasing after," says Fran Visco, president of the National Breast Cancer Coalition. "I do think we're at a place where we can begin asking some of those questions regarding targeted therapy. But I don't think we're going to get the answers next month or next year."

In the meantime, women like Nancy Ulene who discover they have breast cancer have to decide what to do with their lives and their breasts based on information currently available. There are days when many women would probably agree with Ulene's assessment that it's all a "crapshoot" anyway. After much soul-searching, she finally opted for a partial mastectomy and tamoxifen. It may not happen today. It may not happen tomorrow. But eventually those decisions will start to get easier.

-Reported by Janice M. Horowitz, Alice Park and Sora Song/New York and Jeanne McDowell/Los Angeles

FOR MORE INFORMATION: The National Cancer Institute's hot line at 1-800-4-cancer can answer questions about cancer diagnosis and treatment and offer tips for preventing breast cancer. On the Web, visit


A.2. Estrogen: A Villain And A Possible Savior

By Shannon Brownlee

(Source: )

There is no single cause for breast cancer, but one major factor is estrogen. That's a shocking thought. The same hormone that softens our skin, thickens our hair and fills out our hips and breasts also feeds disfiguring tumors. Rates of breast cancer are highest in developed nations, in part, scientists believe, because with better nutrition we reach menses earlier and menopause later, allowing estrogen to course through our bodies for that much longer.

If there is a bright side to all this, it is that estrogen is now pointing the way to new breast-cancer treatments. One of the most exciting developments in the field is a new class of drugs called aromatase inhibitors, which for postmenopausal women are already in use against late-stage tumors and may prove even more effective when tumors are caught early. Aromatase inhibitors block the action of an enzyme that these women need to produce estrogen. Two new studies suggest that the drugs can shrink tumors before surgery and also perhaps prevent breast cancer from recurring. More than 20,000 women are enrolled in clinical trials designed to show just how effective the aromatase inhibitors are in early cancer and how best to use them.

These drugs could one day replace tamoxifen, which is routinely given to women at high risk for recurring tumors, and raloxifene, a newer drug that was originally designed to prevent osteoporosis but also appears to block breast cancer. Known as "designer estrogens," tamoxifen and raloxifene work by taking the place of the body's natural estrogen on the surface of breast-cancer cells, preventing the real thing from stimulating tumor growth.

Five years ago, doctors and their patients hailed tamoxifen, which was the first drug approved for reducing the risk of getting breast cancer (rather than just treating it). But tamoxifen is far from perfect. It increases the risk of uterine cancer and potentially fatal blood clots. Raloxifene appears to provoke fewer side effects, but the results from a head-to-head study comparing the two drugs won't be available until 2009.

Meanwhile, researchers are getting better at predicting who is most likely to benefit from which designer estrogen. Raloxifene, it turns out, is most effective for the postmenopausal women who have naturally high levels of estrogen. Other tests suggest that tamoxifen offers little or no benefit to women who carry the BRCA1 mutation, one of two genetic mutations known to cause an inherited form of breast cancer, but it can help lower the risk of breast cancer in women carrying a variation of the gene called BRCA2. For now, women who are taking tamoxifen should continue doing so. But in the future, doctors will almost certainly have more drugs to choose from. They may, for example, use designer estrogens and aromatase inhibitors in sequence to try to keep breast cancer cells off-balance.

The ultimate goal, of course, is to keep breast cancer from taking hold in the first place, and estrogen will play a role in achieving that. One idea that researchers have begun to test is temporarily suppressing the body's natural estrogen and thus providing birth control along with protection from breast cancer. This could be accomplished by combining an ovulation-stopping drug with tiny doses of female hormones to protect tissues like bone and brain. A pilot study conducted at the University of Southern California in women with a family history of breast cancer showed that such a dosage regimen reduced breast density, making mammograms easier to read. An added benefit: the treatment cut their menstrual cycles to three a year.

Reported by Sora Song/New York


A.3. Who Needs Breasts, Anyway?

By Molly Ivins

(Source: )

Having breast cancer is massive amounts of no fun. First they mutilate you; then they poison you; then they burn you. I have been on blind dates better than that.

One of the first things you notice is that people treat you differently when they know you have it. The hushed tone in which they inquire, "How are you?" is unnerving. If I had answered honestly during 90% of the nine months I spent in treatment, I would have said, "If it weren't for being constipated, I'd be fine." In fact, even chemotherapy is not nearly as hard as it once was, although it still made all my hair fall out. My late friend Jocelyn Gray found the ultimate proof that there is no justice: "Not just my hair, but my eyebrows, my eyelashes-every hair on my body has fallen out, except for these goddam little mustaches at the corner of my mouth I have always hated."

Another thing you get as a cancer patient is a lot of football-coach patter. "You can beat this; you can win; you're strong; you're tough; get psyched." I suspect that cancer doesn't give a rat's ass whether you have a positive mental attitude. It just sits in there multiplying away, whether you are admirably stoic or weeping and wailing. The only reason to have a positive mental attitude is that it makes life better. It doesn't cure cancer.

My friend Judy Curtis demanded totally uncritical support from everyone around her. "I smoked and drank through the whole thing," she says. "And I hated the lady from the American Cancer Society." My role model.

The late Alice Trillin wrote some brilliant essays on being a cancer patient, and I found her theory of "the good student" especially helpful. When you are not doing well at cancer-barfing and getting bad blood tests and generally not sailing through the whole thing with grace and panache-you have a tendency to think, Help, I'm flunking cancer, as though it were your fault. Your doctor also tends to look at you as though he is disappointed. Especially if you start to die on him.

You don't get through this without friends. Use them. Call them, especially other women who have been through it. People like to help. They like to be able to do something for you. Let them. You will also get sick of talking about cancer. One way to hold down the solicitous calls is to give your friends a regular update by e-mail, if you have it. If you work, I recommend that you keep right on doing so (unless you hate your job). Most companies are quite good about giving you time off when you need it, and working keeps you from sitting around and worrying.

Losing a part of a breast or all of one or both has, obviously, serious psychological consequences. Your self-image, your sense of yourself as a woman, your sense of your sexual attractiveness are going to be rocked whether or not you have enough sense to realize that tits aren't that important. I am one of those people who are out of touch with their emotions. I tend to treat my emotions like unpleasant relatives-a long-distance call once or twice or year is more than enough. If I got in touch with them, they might come to stay. My friend Mercedes Pena made me get in touch with my emotions just before I had a breast cut off. Just as I suspected, they were awful. "How do you Latinas do this-all the time in touch with your emotions?" I asked her. "That's why we take siestas," she replied.

As a final indignity, I have just flunked breast reconstruction. Bad enough that I went through all that pain for the sake of vanity, but then I got a massive infection and had to have both implants taken out. I'm embarrassed about it, although my chief cancer mentor, Marlyn Schwartz (who went to the Palm for lunch after every chemo session), has forbidden this particular emotion. So now I'm just a happy, flat-chested woman.

Molly Ivins was found to have Stage III inflammatory breast cancer in 1999


A.4. Mammography: What All the Fuss Is About

By Christine Gorman

(Source: )

Do routine mammograms actually save lives?

For the past two years, academics have been furiously arguing the question. Two Danish scientists are convinced that they don't. A host of medical and advocacy groups in the U.S. is just as certain that they do.

Wasn't this issue decided long ago?

You would have thought so. Since the 1960s, mammograms have been tested with seven different randomly controlled clinical trials. Most of these trials concluded that early detection via routine mammograms significantly reduces a woman's risk of dying from breast cancer-by as much as 30%. But some critics suspect that those results might have been unintentionally skewed by scientists seeing only the results they hoped to see. The two Danish researchers judged these old studies by today's standards of what constitutes a good clinical trial and concluded that five of the studies were so shoddy or primitive that their conclusions could not be trusted. The data from the remaining two studies, taken together, showed no lifesaving benefit from routine mammography.

How is that possible?

Mammograms are not perfect. Even the best miss 10% of breast cancers. Unlike pap smears, which detect precancerous lesions that can easily be removed, mammograms find growths that are already malignant and that are more difficult to remove. Whether or not the cancer grows another year or two before it becomes a lump that can be felt may ultimately not make much of a difference to long-term survival.

Do mammograms have any other drawbacks?

Sure. They are associated with a high rate of false positives-readings that come back abnormal even when no cancer is present. The result is a lot of anxious women getting called back for another mammogram or told they have to undergo a biopsy.

Will we ever know the truth about mammograms?

There's a push to make public the raw data from some of the original studies. Without new studies, that's probably the closest we are likely to come in the near future to a scientific answer.

Should I cancel my next appointment?

Absolutely not! Mammograms find more tumors at earlier stages of development than any other screening test currently available. That gives women options they might not otherwise have-forgoing chemotherapy, for example, or opting for breast-sparing surgery and hormonal therapy. And, who knows, they might just save your life.


B. Graphics:

B.1. Anatomy of a Tumor

The stages of cancer growth determine the options and outlook (The definition, options, and outlook for each stage -- from pre-cancerous through Stage IV are explained and illustrated ).

(Go to for illustrations and details.)

B.2. Cutting Edge Treatments

Exciting new techniques are entering clinical trials

Surgery, radiation and chemotherapy are still the first line of defense against breast cancer. But exciting new techniques are entering clinical trials and, if they work, may eventually replace the old standards with kinder, gentler treatments.

(Go to for illustrations and details.)

B.2.1. Tumor Ablation:

HOW IT'S DONE: Cancers can be frozen or vaporized with lasers or high-energy radiowaves delivered by a probe through a tiny incision. In one technique, the probe opens like an umbrella inside the breast

AVAILABILITY: Already used for liver tumors. Clinical trials for breast cancer are under way, but could take five years to complete

B.2.2. Endoscopy

HOW IT'S DONE: Tumors can be examined with a miniature fiber-optic camera that is inserted through the nipple and into a milk duct. Eventually surgeons may be able to treat tumors through the same tiny probe

AVAILABILITY: The fiber-optic scope was okayed by the FDA last summer. Using it for treatment may be less than five years away

B.2.3. Targeted Radiation

HOW IT'S DONE: After a lumpectomy, a tiny radioactive bead is delivered directly into the tumor site through a small balloon-tipped catheter. Treatment takes a matter of days, not weeks

AVAILABILITY: Clinical trials on 70 patients nationwide have been completed. The procedure is awaiting FDA approval

B.2.4. Molecular Forecasting

HOW IT'S DONE: With microarrays, scientists can study patterns of gene activity using strands of cancer DNA and predict which tumors are likely to spread. The technique may someday be used to design customized treatments

AVAILABILITY: Clinical trials for breast cancer are starting this year; treatment may be widely available within the decade

B.2.5. Smart Drugs

HOW IT'S DONE: As scientists come to understand at the molecular level precisely how tumors form, they are designing a new generation of smart drugs that bind to specific receptors or block particular proteins.

AVAILABILITY: Herceptin, the first of these smart drugs for breast cancer, is available for certain advanced cancers.


C. TIME's past covers on cancer ( )


D. Resources on breast cancer. (,8599,201430,00.html )


E. TIME Archive: Cancer coverage from 1985-2002 (,10892,,00.html?query=breast+cancer&venue=time&x2.x=16&x2.y=13 )


From Time Magazine, US Edition, February 18, 2002 Vol. 159 No. 7; or Asia Edition, February 25, 2002 Vol.159 No.7, All references above refer to US Edition.