T. Kobayashi et al., MELANOTIC NEUROECTODERMAL TUMOR OF INFANCY IN THE EPIDIDYMIS - CASE-REPORT AND LITERATURE-REVIEW, Urologia internationalis, 57(4), 1996, pp. 262-265
We report a case of melanotic neuroectodermal tumor that originated in
the right epididymis of a 4-month-old Japanese male and review report
s of similar cases. Since we could not exclude malignant disease preop
eratively, we performed a radical orchiectomy. Histopathological and i
mmunohistochemical studies revealed features characteristic of a melan
otic neuroectodermal tumor. Imaging studies showed no distant metastas
es.