sheep (ovine) pulmonary adenocarcinoma (spa), also known as ovine pulmonary adneomatosis (opa),jaagsiekte and ovine pulmonary carcinoma (opc) is a contagious lung tumor in sheep and, more rarely, ingoats. this study was carried out in khuzestan, in the southwest of iran for a period of six months. a totalnumber of 3985 native breed goats were clinically inspected and postmortem examination was ...

The incidence of malignant tumors in the primary immunodeficiency diseases is dramatically increased. Four patients with primary immunodeficiencies who developed fatal malignancies are reported. Lymphoreticular tumors and leukemia predominate in most conditions, but epithelial neoplasms are the most common tumors in selective Iga deficiency, and they comprise over one-fourth of malignancies in ...

Cases Case # 1: Girl, 11, afflicts right lower quadrant pain for 3 months. Background Prematurity, atopy (dermatitis, rhinitis, colic). Sister and atopic mother. Physical examination: exquisite tenderness in the right iliac fossa, bilateral Cord colic pain. Dry skin. Laboratori data:all hematology is normal. Examination of normal urine, serial parasitological (-). EDN (eosinophil derived neurot...

A 50-year-old male was initially thought to have familial adenomatous polyposis (FAP) after innumerable small nodules in the upper GI tract were discovered upon endoscopic retrograde cholangiopancreatography for common bile duct stone extraction. ERCP was unsuccessful due to inability to find the major papilla amongst the nodules found in the duodenum. Biopsy of the nodules was consistent with ...

The Lancet's 1998 publication of "Ileal-lymphoid-nodular hyperplasia, non-specific colitis, and pervasive developmental disorder in children" by Andrew Wakefield, et. al., positing a causal relationship between MMR vaccine and autism in children, set off a media storm and galvanized the anti-vaccine movement. In this paper, centuries-old fears of vaccination and the history of autism as a medic...

BACKGROUND Nodular lymphoid hyperplasia of gastrointestinal tract is a rare disorder, often associated with immunodeficiency syndromes. There are no published reports of its association with Helicobacter pylori infection. METHODS From March 2005 till February 2010, we prospectively followed all patients with diffuse duodenal nodular lymphoid hyperplasia (DDNLH). Patients underwent esophagogas...

liver lesion is a common condition, which often detect incidentally. a large proportion of liver masses can be diagnosed by progression in imaging modalities. although, definite diagnosis of liver mass's nature can be made by biopsy of lesion and histopathologic examination, but with imaging findings, we can approach to the diagnosis. in this study, we review many valuable articles and scientif...