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Reproducibility of complex proteomic signatures in detecting early stage ovarian cancer has proven to be a significant challenge in the field of biomarker discovery. Although early reports of proteomic profiling demonstrated near 100% sensitivity and specificity in discriminating ovarian cancer from non-cancer, the ability to reproduce these results across datasets has been difficult.
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Laparoscopic surgery is rapidly becoming more commonly used for colorectal cancer resection. The current study reports the short-term findings of a relatively large, randomly assigned comparison of laparoscopic surgery vs standard open procedure for patients with newly diagnosed colon or rectal cancer.
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The Glasgow Prognostic Score (GPS) is an easily derived measure of underlying inflammatory processes. In this series of 101 patients with newly diagnosed advanced non-small cell lung carcinoma, it proved superior to the ECOG Performance Scale in predicting survival. After initial treatment, however, the prognostic value fell, but this may have been the result of fewer evaluable patients at the latter time points.
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A 62-year-old Caucasian woman returns to her primary care physician for a follow-up visit after routine colonoscopy and is accompanied by her 63-year-old husband. The gastroenterologist had resected three adenomatous polyps and suggested a repeat colonoscopy in 1 year.
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Among women with early-stage squamous cell carcinoma of the vulva, sentinel node biopsy is a reasonable alternative to inguinal femoral lymphadenectomy. Histological ultrastaging is an important adjuvant to sentinel node assessment for metastatic disease.
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Dementia and benzodiazepines; effectiveness of omega-3 fatty acid and Ginkgo biloba supplements; and FDA actions.
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In a series of consecutive patients with locally advanced rectal cancer, a novel treatment regimen was studied that involved "induction chemotherapy" followed by chemoradiotherapy prior to total mesorectal excision. The investigators found a high local control rate and promising disease-free and overall survival outcomes.
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There has long been an appreciation of the risk of cognitive decline associated with chemotherapy but questions remain about the magnitude and duration of the observed deficits. In this meta-analysis of studies that included neuropsychological assessments at a minimum of 6 months after completion of breast cancer chemotherapy, definite but small deficits were found for both verbal and visuospatial capabilities. In this analysis, age and educational status were not found to be moderators of acquired deficits.
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Women who last give birth at age 40 or older have a 44% decreased risk of endometrial cancer when compared to women who have their last birth under the age of 25, according to results of a new international study.1
