Raúl Valdevenito

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Y chromosome microdeletion is the most important genetic cause of impairment of spermatogenesis. Nevertheless, a significant proportion of patients with spermatogenic failure do not have this condition. This study investigated the expression level of AZF genes, DDX3Y (DBY), RBMY1, DAZ and TSPY in testicular tissues of 42 subjects with impaired(More)
INTRODUCTION Laparoscopic partial nephrectomy (LPN) has become the first-line surgical technique for the management of renal tumors smaller than 4 cm. Its main advantages are an excellent oncologic control together with the preservation of nephron units. Moreover, it implies a shorter length of hospital stay, less postoperative pain, and shorter recovering(More)
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