Leydig Cell Testicular Tumor Presenting as Bilateral Breast Masses: A Case Report.

J West Afr Coll Surg

Plastic and Reconstructive Unit, Grandville Medical Group, Off Adela, Surulere, Lagos, Nigeria.

Published: September 2023

Leydig cell tumors are rare but are the most common nongerm cell gonadal tumors. They are mostly benign but malignant variants have been reported. Leydig cells constitute the main androgen-synthesizing compartment in adult males but are also capable of estrogen production. This can manifest with clinical features of excessive hormone elaboration. We report a case of a 39-year-old man with abnormal bilateral breast development, reduced libido, and weak erection of 3 years' duration. He never noticed any testicular swelling before presentation. Examination revealed well-developed breasts bilaterally and a mass in the lower pole of the left testis. Scrotal ultrasound confirmed a hypoechoic tumor measuring 2 × 3 cm in the lower pole of the left testis and hormonal evaluation revealed a markedly elevated estradiol level. A diagnosis of estrogen-secreting testicular tumor was made. He had a testis-sparing excision of the scrotal lesion as well as liposuction and excision of glandular tissues of the breasts. He had an uneventful postoperative recovery and was discharged a day after surgery. Histology of excised testicular lesion revealed a benign Leydig cell tumor. Four months following surgery, there was an improvement in libido, erection, and sperm concentration of the patient. The patient was also very satisfied with the cosmetic outcome of the excision of the bilateral gynecomastia. We recommend self-examination of testicles as an important step for early diagnosis of testicular tumors.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10914104PMC
http://dx.doi.org/10.4103/jwas.jwas_54_23DOI Listing

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