TY - GEN AU - Anderson,M S AU - Brogi,E AU - Biller,B M TI - Occult Leydig cell tumor in a patient with gynecomastia SN - 1530-891X PY - 2001///0927 KW - Adult KW - Estradiol KW - blood KW - Gynecomastia KW - etiology KW - Hepatitis C Antibodies KW - Heroin Dependence KW - Humans KW - Hyperprolactinemia KW - Leydig Cell Tumor KW - complications KW - Male KW - Orchiectomy KW - Smoking KW - Testicular Neoplasms KW - Testis KW - diagnostic imaging KW - Ultrasonography N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.4158/EP.7.4.267 ER -