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A B S T R A C T PurposeTo determine the safety of sentinel lymph node biopsy as a replacement for inguinal femoral lymphadenectomy in selected women with vulvar cancer. Patients and MethodsEligible women had squamous cell carcinoma, at least 1-mm invasion, and tumor size Ն 2 cm and Յ 6 cm. The primary tumor was limited to the vulva, and there were no groin lymph nodes that were clinically suggestive of cancer. All women underwent intraoperative lymphatic mapping, sentinel lymph node biopsy, and inguinal femoral lymphadenectomy. Histologic ultra staging of the sentinel lymph node was prescribed. ResultsIn all, 452 women underwent the planned procedures, and 418 had at least one sentinel lymph node identified. There were 132 node-positive women, including 11 (8.3%) with false-negative nodes. Twenty-three percent of the true-positive patients were detected by immunohistochemical analysis of the sentinel lymph node. The sensitivity was 91.7% (90% lower confidence bound, 86.7%) and the false-negative predictive value (1-negative predictive value) was 3.7% (90% upper confidence bound, 6.1%). In women with tumor less than 4 cm, the false-negative predictive value was 2.0% (90% upper confidence bound, 4.5%). ConclusionSentinel lymph node biopsy is a reasonable alternative to inguinal femoral lymphadenectomy in selected women with squamous cell carcinoma of the vulva.

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Topotecan is an active drug in platinum-sensitive ovarian cancer, with significant but manageable hematologic toxicity. Fatigue is also a common problem that may be dose-limiting in some patients.

High-dose MA is active in endometrial carcinoma, but appears to have no advantage over lower-dose progestins.

The response rate makes Taxol a drug with sufficient activity to explore it in combination with other agents with similar activity.