The luteinizing hormone-releasing hormone/androgen receptor (LHRH/AR) pathway is a promising treatment target in a subgroup of female patients with triple-negative breast cancer (TNBC). However, very little is known about the efficacy of this strategy in male patients with TNBC. In this report, we describe a male patient with AR-positive TNBC who was successfully treated using an LHRH agonist after pretreatment with several lines of chemotherapy and achieved a durable response. We also review the existing evidence supporting LHRH- and AR-targeted therapy for this rare disease.
Breast Neoplasms, Male ; Drug Therapy ; Female ; Gonadotropin-Releasing Hormone ; Goserelin ; Humans ; Lutein ; Male ; Male ; Rare Diseases ; Receptors, Androgen ; Triple Negative Breast Neoplasms