Uterine composite tumor composed of leiomyosarcoma and embryonal rhabdomyosarcoma with immature cartilage.

We report a rare composite uterine mesenchymal neoplasm in a 66-year-old woman composed of approximately equal amounts of leiomyosarcoma and embryonal rhabdomyosarcoma, the latter containing foci of immature cartilage. Immunohistochemically, both components were positive with desmin. The leiomyosarcomatous element was positive with alpha smooth muscle actin and h-caldesmon and the rhabdomyosarcomatous component with myogenin and myo-D1.

Paclitaxel/carboplatin/etoposide versus paclitaxel/topotecan for extensive-stage small cell lung cancer: a Minnie Pearl Cancer Research Network randomized, prospective phase II trial.

Purpose: To compare the combination of paclitaxel (Taxol; Bristol-Myers Squibb, Princeton, NJ, http://www.bms.com) and topotecan (Hycamtin; Glaxo SmithKline, Philadelphia, http://www.

Validity of the WHO operational classification and value of other clinical signs in the classification of leprosy.

The objective of this study is to examine the validity of the WHO operational classification using skin smear results as the gold standard and explore the value of additional clinical signs independently and in combination with the WHO classification. Between 1985 and 2000, 5439 new untreated leprosy patients were registered at the Schieffelin Leprosy Research and Training Center, Karigiri. They were classified according to the Ridley Jopling classification as well as WHO operational classification based on the number of skin lesions.

Relapses in multibacillary patients treated with multi-drug therapy until smear negativity: findings after twenty years.

The Schieffelin Leprosy Research and Training Center at Karigiri, India participated in several of the World Health Organization (WHO) trials. The first trial on combined therapy in multi-bacillary leprosy was initiated in 1981. The main objectives of this field trial were to evaluate the efficacy of WHO recommended regimens in preventing relapses, especially drug resistance relapses.

Secondary rifampin resistance following multi-drug therapy--a case report.

This is the first report of secondary resistance to rifampin following MDT in a patient with prolonged, but irregular treatment. Repeated mouse foot-pad studies demonstrated resistance to dapsone after several years of monotherapy, and following subsequent MDT the studies demonstrated the development of resistance to rifampin.

Ocular complications in incident relapsed borderline lepromatous and lepromatous leprosy patients in south India.

Purpose: To determine the magnitude of ocular complications that present in incident cases of relapsed borderline lepromatous (BL) and lepromatous leprosy (LL) patients.

Method: From 1991 to 1997, all new BL and LL patients who had relapsed from an earlier disease, detected by active case finding in the geographically defined area of Gudiyattam taluk, were invited for ocular examination after their leprosy status was confirmed clinically and histopathologically.

Results: Sixty relapsed lepromatous patients, 45 male and 15 females, were examined.