background: while young men are at higher risk of developing testicular cancer (tc), testicular-self examination (tse) is an easy, cost effectiveness method to early detection of this disease. the aim of the study was to investigate medical sciences student`s awareness, attitude and self-efficacy about tc and tse. methods: this cross-sectional study was carried out among full time young student...

STUDY QUESTION What are the dynamics of zinc (Zn) trafficking in sperm, at the testicular, epididymal and ejaculate levels? SUMMARY ANSWER Zn transporters are peculiarly expressed in the cells of the germ line and Zn uptake is maximal at the post-epididymal phase, where Zn is involved in the regulation of sperm functions. WHAT IS KNOWN ALREADY Zn is known to influence several phases of sper...

background the gonadectomy in patients with androgen insensitivity syndrome (ais) has been conventionally performed using laparotomic techniques. but currently several reports have suggested laparoscopic gonadectomy in these patients because of shorter hospital stay and minimal postoperative pain and hemorrhage. objective to report the laparoscopic gonadectomy in 11 patients suffering from andr...

A 77 year old male with history of renal lithiasis leading to right nefrectomy and end stage renal disease (ESRD) secondary to possible vascular nephropathy and focal segmental glomerulosclerosis diagnosed in 2009, started ambulatory peritoneal dialysis (APD) due to clinical decline. Insufficient drainage of the peritoneal dialysis solution with progressive bilateral testicular edema (more seve...

Propylthiouracil (PTU)-induced hypothroidism has been shown to produce a significant increase in the uptake of radiophosphorus (““P) by the testes of young chicks. Continued investigation of this effect demonstrated that thyroidectomy of young birds resulted in elevations in testis 32P uptake comparable to those observed following the administration of PTU. It would thus appear that the increas...

OBJECTIVE Fluorine-18-fluorodeoxyglucose positron emission tomography (18F-FDG-PET) is a new technique for identifying different malignant tumors using different uptake values between tumor cells and normal tissues. Here we assessed the diagnostic accuracy of 18F-FDG-PET in patients with testicular cancer by pooling data of existing trials in a meta-analysis. METHODS PubMed/MEDLINE, Embase an...

Monoclonal antibodies Ost6 and Ost7 (mouse Immunoglobulin G1) to human osteogenic sarcoma were isolated from ascitic fluid and labeled with radioiodine. After injection into athymic nu/nu mice with s.c. xenografts of human osteogenic sarcoma, the uptake of radioactivity in tumors, visceral organs, and blood was determined. Five days after injection, Ost6 and Ost7 showed preferential accumulatio...

A hidrocele testicular consiste no acúmulo anormal de líquido na túnica vaginal, geralmente relacionada à lesão ou inflamação escroto. Este trabalho tem como objetivo relatar a utilização do exame ultrassonográfico e o histopatológico para diagnóstico em suíno. Um cachaço apresentou aumento volume testicular, com edema enrijecimento dos testículos, sem sinais algesia. No havia regiões delimitad...

A 60-year-old patient with testicular seminoma was referred for F-18 FDG PET/CT Study to evaluate recurrence. In addition to hypermetabolic cervical, mediastinal and hilar lymph node tumoral metastases, segmental intense FDG uptake along the lumbar spinal cord suggestive of tumoral metastasis was noted which quite an unusual presentation is. At the time of PET study the patient was symptomless,...

testicular scintigraphy has been well validated in the evaluation of patients with suspected testicular torsion and provides an accurate evaluation of testicular perfusion at the lime of imaging. however, the presence of normal or increased perfusion to the testis does not definitively exclude the necessity for surgical intervention. a case of intermittent testicular torsion, with a review of t...