Word: breasted
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When is it a good time to take estrogen? Every new study on hormone replacement therapy and menopause seems to confuse the question further. Taking estrogen and progestin has been linked to increased risks of heart disease, stroke and even breast cancer in postmenopausal women. But what about taking estrogen alone, for women who have had their uterus or ovaries removed? Studies have suggested that there's a critical, age-dependent window before menopause during which the hormone - either the body's natural estrogen or that which is introduced during therapy - is protective. Now, two new, related studies...
...coaching job, dreaming of winning a college championship, be sure to talk first with Dena Evans. Her stint as coach of Stanford's top-flight women's cross-country team was anything but glamorous. During meets, she would roam the sidelines of cold Midwestern towns and between races breast-feed her baby beneath a tree. She spent team van rides stressed out, wondering if her child's wails were ruining her runners' concentration. Because her husband traveled frequently for work, she often couldn't leave the kids with him. "We're not like Posh and Becks with the nanny...
...especially exciting because painting tumors could also help doctors control cancers before they spread from an organ to the lymph nodes and other tissues. Olson's molecular paint can pick up tumors as small as 200 cells, potentially helping doctors identify, for instance, the micrometastases that can make breast cancer so dangerous. Current techniques like magnetic resonance imaging start detecting tumors at 1 million cells. "It's a way to extend what we can see," says Olson, making all our tools against cancer more powerful...
...follow-up care, and the same is true for many of the other severe health problems that can emerge years after cancer treatments. In previous decades, for instance, girls with Hodgkin's lymphoma were frequently treated with radiation to the chest, putting them at increased risk of developing breast cancer as young women. Screening them at age 25 instead of 40, as usually recommended, can pick up the disease sooner and, it is hoped, give doctors the chance to remove small lesions before they grow or spread. (Radiation is now rarely used for children.) Similarly, to stave off heart disease...
...especially exciting because painting tumors could also help doctors control cancers before they spread from an organ to the lymph nodes and other tissues. Olson's molecular paint can pick up tumors as small as 200 cells, potentially helping doctors identify, for instance, the micrometastases that can make breast cancer so dangerous. Current techniques like magnetic resonance imaging start detecting tumors at 1 million cells. "It's simply a way to extend what we can see," says Olson, making all our tools against cancer more powerful...