Controversies related to epithelioid variant of renal angiomyolipoma: a review of the literature.

We performed a review of the epithelioid-type angiomas to determine their clinical course and propose an appropriate plan for follow-up. We present the case of a patient with possible adrenal carcinoma suggested by computed tomography for whom the histopathologic study revealed an epithelioid angiomyolipoma arising from the kidney. In the absence of consensus, we consider it worthwhile to register the very few cases diagnosed and record a detailed follow-up of the clinical course. We recommend surgical treatment and a follow-up regimen similar to that for renal carcinoma.

[The treatment of varicocele by microsurgical techniques]. / Tratamiento del varicocele por técnicas microquirúrgicas.

We performed an extensive bibliographic search, and review the alternatives for surgical treatment of varicocele, especially microsurgical techniques. The surgical techniques for varicocele have not suffered much variation over the last years, being their use generalized among urologists. The lower incidence of relapse and secondary hydrocele to lymphatic lesion make retroperitoneal techniques be used less frequently in favour of inguinal or subinguinal techniques, microsurgical or not. For better understanding of the surgical indications and development of techniques we offer some short anatomical and physiopathological comments about varicocele.