[Metachronous contralateral Leydig cell tumor of the testis: conservative treatment].
Leydig cell tumors are the primary nongerm cell tumors of the testis, comprising approximately 1 to 3% of all testicular neoplasms. These tumors are bilateral in 5 to 10% of cases. Hypoechoic testicular nodule associated to a child virilising syndrome or adult gynecomastia with negative testis tumor markers (AFP, B-HCG) show a high index suspicion for this entity. We report a case of metachronous contralateral Leydig cell tumor in a 32 years old man with a 9 year interval between presentations, in which we performed local excision of the lesion. Diagnostic an therapeutic aspects are reviewed in literature. Since preoperative diagnosis of Leydig cell tumors in difficult and clinical course unpredictible, radical orchiectomy has been the standard treatment. Emphasis is made on conservative management opportunity in patients with only one testis, small tumors (less than 2.5 cm) with biopsies from tumor bed negative and wishes to remain fertile and/or refuses androgen supplementation. Follow-up is mandatory by performing scrotal ultrasounds. CT scan, Chest X-Ray, tumor markers and hormone determinations (testosterone, estradiol, progesterone, LH and FSH).
Pereira Arias
J G
JG
Servicio de Urología, Hospital de San Eloy, Barakaldo, Vizcaya.
Ateca Díaz-Obregón
R
R
Ullate Jaime
V
V
Gutiérrez Díez
J M
JM
Ramírez Rodríguez
M M
MM
Etxezarraga Zuluaga
M C
MC
Berreteaga Gallastegui
J R
JR
D000328:Adult; D006801:Humans; D007984:Leydig Cell Tumor / Q000601:surgery*; D008297:Male; D016609:Neoplasms, Second Primary / Q000601:surgery*; D013736:Testicular Neoplasms / Q000601:surgery*