1.
Cir Pediatr
; 7(3): 137-9, 1994 Jul.
Artigo
em Espanhol
| MEDLINE
| ID: mdl-7999518
RESUMO
A immunocytochemical study for detection of proliferating cell nuclear antigen (PCNA) in order to quantify the number of PCNA-positive spermatogonia, and cytophotometric determination of spermatogonial DNA were performed in cryptorchid and control testes. The number of PCNA-positive spermatogonia, and the average DNA content of spermatogonia in the cryptorchid testes were altered from first years of age. These precocious spermatogonial alterations suggest that the early surgical testicular descent doesn't prevent lesions of germ cells.