OBJECTIVE We report a rare case of advanced testicular cancer that describes the natural progression of testicular cancer without medical treatment. This study also describes the effectiveness of chemotherapy, which was the approach used for treatment. METHODS 37 year old male with history of mental retardation, presented to the emergency room with an ulcer on his right scrotum that had been ...

adenocarcinoma of the stomach was the leading cause of cancer-related death worldwide through most of the 20th century. usual presentations of gastric cancer include anorexia, epigastric pain or discomfort and weakness. rarely, patients present with unusual clinical manifestations. in this article, we report two cases with uncommon presentations of gastric adenocarcinoma. the first patient was ...

OBJECTIVE To assess the possibility of using cytological examination and DNA image-analysis of testicular fine-needle aspirates instead of open surgical biopsy in the investigation of infertile men, as testicular biopsy has long been used for investigating infertility but the interpretation of histological slides is usually subjective. PATIENTS AND METHODS Thirty-three men (aged 22-36 years) ...

background: the wnt/β- the wnt/β-catenin signaling pathway is involved in many developmental processes in both fetal and adult life; its abnormalities can lead to disorders including several types of cancers and malfunction of specific cells and tissues in both animals and humans. its role in reproductive processes has been proven. objective: this study was designed to evaluate the expression o...

Background To evaluate predictive factors of successful microdissection-testicular sperm extraction (MD-TESE) in patients with presumed Sertoli cell-only syndrome (SCOS). MaterialsAndMethods In this retrospective analysis, 874 men with non-obstructive azoospermia (NOA), among whom 148 individuals with diagnosis of SCOS in prior biopsy, underwent MD-TESE at Department of Andrology, Royan Institu...

The last 20 years have produced developments in the treatment for patients with non-obstructive azoospermia (NOA) who were once considered to be infertile. The combination of intracytoplasmic sperm injection together with various testicular sperm retrieval techniques, including conventional testicular sperm extraction (TESE), microdissection TESE (micro-TESE) and fine needle aspiration (FNA), h...

Ultrasound is the primary imaging modality in the investigation of patients with symptoms related to the scrotum, and is pivotal to the diagnosis of suspected testicular malignancy. This retrospective study analysed the results of testicular ultrasound at a large teaching hospital over a five year period. We wished to examine the clinical consequences for patients in whom ultrasound findings we...

Brucellosis is an endemic disease in various regions of the world. Testicular abscess is a very rare complication of brucellosis which can be misdiagnosed as a testicular mass and may lead to unnecessary orchiectomy. To our knowledge there are only eight reported cases in the literature of a brucellar testicular abscess. We present a case of testicular abscess due to brucellosis diagnosed with ...

OBJECTIVE To study hormonal and histological parameters of paediatric-adolescent varicocele in order to know certain aspects of its natural history, in an attempt to find prognostic markers of testicular damage. DESIGN AND METHODS In a prospective cross-sectional study, we evaluated 93 children and adolescents with left unilateral varicocele and 29 healthy males as control group. All of them ...

Generally it is believed that mammalian sperm mature during their transit through the whole epididymis. However spermatozoa aspirated from the epididymal duct or vasa defferentia have been recently reported to move actively in azoospermic patients with seminal tract obstruction. We examined whether the testicular sperm move which would provide useful information in the diagnosis of male inferti...