A Case Report of Rare Synchronous Esophageal Malignancies With Dissimilar Histology: Squamous Cell Carcinoma and Small Cell Carcinoma.

The presence of synchronous primary malignancies is a rare phenomenon reported in the literature. Most synchronous malignancies reported include carcinomas and adenocarcinomas of the gastrointestinal tract, head and neck cancers, thyroid and breast cancers. Among the neuroendocrine tumors, carcinoid tumors in the duodenum or the esophagus are most commonly reported with other primary malignancies.

mTOR inhibition in management of advanced breast cancer.

The mTOR pathway is becoming increasingly important in several cancers including breast cancer. This review will focus on the role of its inhibition in the management of advanced breast cancer.

Performance evaluation of a particle agglutination test for antibody to human immunodeficiency virus 1: comparison with enzyme immunoassay.

A performance evaluation of a particle agglutination test (PAT), manufactured by Fujirebio Inc., Japan (Serodia-HIV), for antibody to human immunodeficiency virus type-1 (anti-HIV-1) was carried out and compared with a currently available enzyme immunoassay (EIA), manufactured by Genetic Systems Corp., USA, (HIV-1/HIV-2 EIA).