848 testicular biopsy slides of 664 infertile men were reviewed from the archive of jahad daneshgahi pathology center. tite mean age of patients was 33 years. bilateral testicular biopsies were performed in 197 cases. in 47 cases (23.9%) the histopathologic findings were not identical mixed pattern were encountered frequently which must be kept in mirul in pathologic evaluations and reports.

Little is known about the efficacy and the factors affecting the outcome of fine needle aspiration biopsy of the testis for sperm retrieval in azoospermic men with defective spermatogenesis. A prospective study was designed to compare the efficacy of needle and open (window) testicular biopsies for testicular epididymal sperm extraction (TESE) in 35 consecutive men with azoospermia due to defec...

OBJECTIVE To report a case of a Segmental testicular infarction (STI) simulating a testicular tumour and to discuss the importance of the excisional frozen biopsy. METHODS We present the case of a patient with STI mimicking a testicular tumour. RESULTS The patient was treated with partial orchiectomy after excisional frozen biopsy. CONCLUSIONS The excisional frozen biopsy in testicular ma...

BACKGROUND Testicular biopsy is an acknowledged method of examination of the testes for diagnostic and therapeutic purposes. We describe the pattern of testicular histologies in our environment. MATERIALS AND METHODS We carried out a retrospective review of testicular histology results from the Pathology Department of Nnamdi Azikiwe University Teaching Hospital (NAUTH), Nnewi, over a 5-year p...

objective: in sever oligospermia; one of the paths used for surgical sperm retrieval (ssr) is to extract sperm via a testicular biopsy. the aim of our study is to determine the reliable time interval between testicular biopsy and intracytoplasmic sperm injection (icsi) procedure in order to obtain optimumsperm parameters (count, motility and normal morphology). materials and methods: this cohor...

Carcinoma in situ in the contralateral testis was diagnosed in 27 of 500 patients (5.4%) with unilateral testicular germ cell cancer. Eight of the 27 patients received intensive chemotherapy for spread of their initial testicular cancer. Follow up biopsy studies did not detect changes of carcinoma in situ in any of these patients, and none developed a contralateral testicular tumour (observatio...

Testicular biopsy was considered the cornerstone of male infertility diagnosis for many years in men with unexplained infertility and azoospermia. Recent guidelines for male infertility have limited the indications for a diagnostic testicular biopsy to the confirmation of obstructive azoospermia in men with normal size testes and normal reproductive hormones. Nowadays, testicular biopsies are m...

Based on histological investigation of the testes in 270 patients with functional infertility, in 13 patients with stenotic lesion and in 11 men with proven fertility, the following conclusions were obtained. 1) Testicular biopsy should be of first choice in the examination of male infertility. Epididymo-vaso-vesiculography to prove the patency of the seminal tracts is not always necessary. It ...