In a new study, US researchers show how the female lumbar spine has evolved to support the obstetrical load experienced by a bipedal species so that the center of mass of the trunk is repositioned over the hips. Reuters Health Information
In a prospective study, following physical activity guidelines was associated with lower risk for death, and engaging in less than recommended activity levels also conferred a mortality benefit. Medscape Medical News
Depression appears to somewhat heighten the risk of breast cancer, but has no significant association with lung, colon or prostate cancer, according to a meta-analysis by Dutch researchers of prospective epidemiological studies. Reuters Health Information
A total laparoscopic approach is suitable for achieving uterine removal in female-to-male transsexuals, according to a report in the November issue of Obstetrics and Gynecology. Reuters Health Information
A drop in circulating tumor cells (CTCs) indicates that chemotherapy is working in patients with metastatic breast cancer. This can be established within a few weeks after the first cycle of treatment, a Georgetown University team reported at the annual San Antonio Breast Cancer Symposium. Reuters Health Information
Most women with positive findings on screening mammography are diagnosed and started on treatment within 60 days of screening in a program designed and implemented by researchers at the Mayo Clinic in Jacksonville, Florida. Reuters Health Information
Preoperative focused microwave thermotherapy is safe and improves tumor response to neoadjuvant anthracycline-based chemotherapy in patients with breast carcinomas, according to findings published online November 25th in the journal Cancer Therapy. Reuters Health Information
Loss of heterozygosity or allelic imbalance in stromal cells is associated with mutations of the TP53 tumor suppressor gene and with nodal metastases in sporadic, but not hereditary, breast cancer, new research shows. Reuters Health Information
Assessment, counseling, pharmacologic treatment, and ongoing support, based on specific high-risk factors, will be described for 2 patients in this case-based activity. Medscape Family Medicine
This Tool contains concise, practical information; contains links to more comprehensive information; and provides additional resources for both healthcare providers and patients. Medscape Family Medicine