Breast cancer is the second leading cause of cancer death for women in the United States. In 2005, about 215,000 cases of invasive breast cancer (IBC) and 50,000 cases of ductal carcinoma in situ will be diagnosed and 40,000 women will die of IBC in the US. Yet there is presently no molecular marker that can be used to detect a precancerous state or identify which premalignant lesions will develop into invasive breast cancer. Here we report the gene expression analysis of atypical ductal hyperplastic tissues from patients with and without a history of breast cancer. We identify MMP-1 as a candidate marker that may be useful for identification of breast lesions that can develop into cancer.
Four hundred patients with resectable colon and rectal cancers were operated on by 37 surgeons at 31 institutions. Patients were monitored with carcinoembryonic antigen (CEA) level determinations and clinical examinations. One hundred thirty patients had recurrences, and 75 were reoperated on, with 43 reoperations CEA‐directed and 32 clinically directed. Two of 75 died within 1 month after the second operation. Twenty‐two second‐look patients remain free of disease 5 years after their second operaton. The highest resectability of recurrent cancer occurred in patients with a CEA level below 11 ng/ml in whom the CEA level was determined at intervals of 1 to 2 months. Cancer 55:1284‐1290, 1985.
Hypothesis: Extended surgical resection (ESR) may improve survival in patients with early-stage primary gallbladder cancer. Design: Retrospective analysis of findings in the Surveillance, Epidemiology, and End Results (SEER) database.
The high prevalence of the basal-cell-like subtype in young premenopausal African-American women aged <35 years may contribute to the poorer prognosis observed in this cohort of African-American women.
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