Related Experiment Video
Updated: Aug 11, 2026

Modeling Osteosarcoma Using Li-Fraumeni Syndrome Patient-derived Induced Pluripotent Stem Cells
Published on: June 13, 2018
Granulomas induced by subcutaneous injection of leuprorelin acetate
Ryoko Sakamoto1, Yuko Higashi, Kentaro Mera
1Department of Dermatology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan. ryoko-s@kagoderma.com
Abstract:
Leuprorelin acetate, a chemotherapeutic agent used to treat prostate cancer, is a synthetic luteinizing hormone-releasing hormone (LHRH) agonist. We report a 75-year-old man who presented with several large subcutaneous nodules at the site of leuprorelin acetate injections for his prostatic cancer. A biopsy of the nodules disclosed epithelioid granulomatous inflammation and resulted in a diagnosis of drug-induced granulomatous reaction to leuprorelin acetate.

