title: Leydig cell tumour--a malignant tumour?
abstract: A case of feminizing Leydig cell tumour is presented. The report includes the results of paraclinical tests performed inter alia to determine whether this rare tumour was benign or malignant.
mesh_terms: D000328:Adult; D004247:DNA / Q000032:analysis; D012739:Gonadal Steroid Hormones / Q000097:blood; D006177:Gynecomastia / Q000209:etiology; D006801:Humans; D007984:Leydig Cell Tumor / Q000150:complications / Q000473:pathology* / Q000503:physiopathology; D008297:Male; D009362:Neoplasm Metastasis; D013736:Testicular Neoplasms / Q000150:complications / Q000473:pathology* / Q000503:physiopathology
chemical_list: D012739:Gonadal Steroid Hormones; D004247:DNA