A mass measuring 4.8 cm by 5.0 cm by 3.9 cm was detected by transabdominal and transvaginal ultrasonography of the abdomen and pelvis. This mass was located along the posterior part of the right hepatic lobe. Following the clinic evaluation, there were two important questions to answer. Initially, was the adrenal tumor malignant or benign? Second, did the lesion secrete hormones?