phaeohyphomycosis is an amalgam of clinical diseases caused by a wide variety of dematiaceous fungi. we are reporting on a 16 year-old patient from amol with subcutaneous cervical nodes and nasopharyngeal lesions of phaeohypho mycosis that were confirmed by pathological examination, direct smear, and culture. after treatment with an oral triazole (itraconazole) for 4 months, all nodes and lesio...

Central mucoepidermoid carcinoma (CMEC) is a rare pathological entity with only few case reports in the literature. The present reported an uncommon occurrence of CMEC mimicking odontogenic lesion young patient. A 17-year-old female patient sought dental care due to slight swelling located posterior region mandible on left side. Radiographic exams revealed osteolytic defined limits relation pro...

Multiple sclerosis is an autoimmune disease that affects white matter in the central nervous system. It one of primary causes neurological disability among young people. Its characteristic pathological lesion called a plaque, zone inflammatory activity and tissue destruction expands radially outward by destroying myelin oligodendrocytes matter. The present paper develops mathematical model mult...

background and objective: uterus of rat with polycystic ovary (pco) may show pathological features. we provided pathological evidence for the rat uterus with no-induced pco.    materials and methods: wistar rats (weighing 200-250 g) were kept diestrous to receive l-arginine (50 mg/kg) intraperitoneally (i.p.) for 9 days/once a day. control group solely received saline (1 ml/kg, 9 days/once per ...

there are overwhelming reports and descriptions about celiac associated disorders. although there is a clear genetic association between celiac disease (cd) and some gastrointestinal disorders, there are controversial reports claiming an association between cd and helicobacter pylori (h. pylori) infection. different studies indicated the possible association between lymphocytic gastritis and bo...