Estrogen-induced pancytopenia due to a Sertoli cell tumor in a cryptorchid Beauceron

Abstract

The present report describes the clinical history, radiography, ultrasonography, hematology, bone marrow sample, and histology of a case of estrogen-induced pancytopenia due to neoplastic change of cryptorchid testes. The anemia gradually improved after castration, several blood transfusions and treatment with nandrolondecanoate.