background breast cancer is the most common cancer among women worldwide. based on the latest iranian national cancer department report, the total number of women registered with breast cancer was 6976 cases during 2007. five year survival is one of the indicators used for evaluation of the quality for care to different types of malignancies including breast cancer. objectives the aim of this s...

OBJECTIVE To gain insight into the pathogenesis of neurofibromatosis type 2 (NF2) by investigating the ocular manifestations of this disease. METHODS Using standard histologic techniques, immunohistochemistry, and electron microscopy, we described the ocular pathologic findings of a 34-year-old woman who died from complications of NF2. RESULTS We identified 3 types of NF2-associated lesions...

Among the many sites of ectopic thymoma development, the middle mediastinum is the rarest in the English language literature we found only two case reports. We present a case of 69-year-old woman with slow-growing, ectopic middle mediastinum thymoma of an very unusual histological type, neither classified in the Müller-Hermelink nor the World Health Organization (WHO) classification.

aim : the aim of this study was to comprehensively analyze histopathologic parameters of whipple pancreaticoduodenectomy specimens at taleghani general hospital pathology department. background : the whipple procedure is performed for variety of tumors involving the head of the pancreas, ampulla of vater, common bile duct, or duodenum. patients and methods : records of all cases of whipple panc...

the red mite of poultry, dremanyssus gallinae, is the most important hematophagous ectoparasite of poultry. in this study, pathologic changes of its biting on the poultry skin have been investigated. thirty-two (control = 16 and treatment = 16) four weeks old ross broilers (308) were infested with the mite on skin of hock joins. samples were collected after 1, 24, 72 hours and 10 days. the skin...

endometrial calcification along with ossification is an uncommon clinical entity. most of the cases are asymptomatic or present with secondary infertility. endometrial ossification associated with repeated abortions has been reported very infrequently. here we report a case of endometrial calcification with ossification  due to retained fetal bony tissue in a 38 year old symptomatic female havi...

conclusions psa, psa density, and gleason score should be considered together in order to more accurately predict the adverse pathologic features of prostate cancer. methods we conducted a cross-sectional study of 105 patients with localized prostate cancer who underwent radical prostatectomy between 2006 and 2013. we recorded gleason scores and psa levels, in addition to the results of patholo...

BACKGROUND AND OBJECTIVE The proportion of stage IV gastric cancer in the whole gastric cancer population in China is still high. This study was to investigate the surgery and pathologic characteristic and prognostic factors of stage IV (M0) gastric cancer. METHODS Clinical data of 630 patients with pathologically confirmed stage IV (M0) gastric cancer treated at the affiliated Tumor Hospital...