Allegheny General Hospital

Tamoxifen for Prevention of Breast Cancer: Report of the National Surgical Adjuvant Breast and Bowel Project P-1 Study

Tamoxifen decreases the incidence of invasive and noninvasive breast cancer. Despite side effects resulting from administration of tamoxifen, its use as a breast cancer preventi...

A Clinical Trial Comparing Three Antithrombotic-Drug Regimens after Coronary-Artery Stenting

As compared with aspirin alone and a combination of aspirin and warfarin, treatment with aspirin and ticlopidine resulted in a lower rate of stent thrombosis, although there wer...

Tamoxifen and Chemotherapy for Lymph Node-Negative, Estrogen Receptor-Positive Breast Cancer

Findings from this and other NSABP studies indicate that patients with breast cancer who meet NSABP protocol criteria, regardless of age, lymph node status, tumor size, or estro...

Pulmonary Arterial Hypertension