Testis-sparing surgery versus radical orchiectomy in patients with Leydig cell tumors.
OBJECTIVE
To compare retrospectively the outcome of testis-sparing surgery (TSS) to radical orchiectomy (RO) in patients with Leydig cell tumor (LCT).


METHODS
Between 1992 and 2008, 16 patients with LCT of the testis were identified. All but 1 tumor could be detected by ultrasonography. Alpha-fetoprotein and beta-human chorionic gonadotropin levels were normal in all patients. Eight patients underwent RO (mean age at surgery 42 years [27-61]; median tumor size 12.9 mm [10-25]) and the remaining 8 underwent TSS (mean age at surgery 34 years [18-49]; median tumor size 8.6 mm [4-23]). Staging (abdominal computed tomography and chest x-ray or thoracic computed tomography) was negative in all patients.


RESULTS
Median follow-up was 77 months (17-186) after RO and 42 months (1-86 months) after TSS. There was no local recurrence or metastasis in patients after RO. A metachronous LCT was removed from the spermatic cord 29 months after TSS of the ipsilateral testis in 1 patient. Another patient underwent surgical exploration of the testis 31 months after ipsilateral TSS because of a suspicious lesion identified in ultrasonography; a tumor was ruled out by histopathology.


CONCLUSIONS
In the medium term, TSS is a safe procedure in patients with LCT <25 mm.
Loeser
Andreas
A
Department of Urology, Institute of Pathology, Julius-Maximilians-University Medical School, Würzburg, Germany. Loeser_A@klinik.uni-wuerzburg.de
Vergho
Daniel C
DC
Katzenberger
Tiemo
T
Brix
David
D
Kocot
Arkadius
A
Spahn
Martin
M
Gerharz
Elmar W
EW
Riedmiller
Hubertus
H
D000293:Adolescent; D000328:Adult; D006801:Humans; D007984:Leydig Cell Tumor / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009919:Orchiectomy; D013736:Testicular Neoplasms / Q000601:surgery*; D013521:Urologic Surgical Procedures, Male / Q000379:methods; D055815:Young Adult