liposarcoma is a mesenchymal malignant tumor and is the second-most common soft tissue sarcoma in adults. primary peritoneal liposarcoma is very rare. we report a case of abdominal liposarcoma originating from peritoneum in 57-year old woman, presenting with hugeness of abdomen.   the symptoms had been begun from one month ago without any pain, discomfort or gastrointestinal symptoms. in physic...

Rectovaginal fistula with atresia ani is a congenital condition that affects the anal opening and rectum by the formation of an abnormal connection between the rectum and vagina. This was diagnosed in a domestic short hair kitten. The presenting physical abnormalities included depression, dehydration, partial tail agenesis, anal atresia and a discharge of watery feces from the vaginal opening. ...

abstract   background: the x-ray machines used for radiodiagnosis should meet certain quality assurance (qa) programmes . these are necessary to have good quality radiographs at reasonably low exposure to patients.   materials and methods: dose reduction methods in abdomen x-ray examination were carried out in 10 hospitals in tehran. this paper presents the work, which was implemented on 200 pa...

Omphalocele is a congenital malformation characterized by the failure of the abdominal walls to join together on the middle line as a consequence of a developmental defect. The diameter of the resulting opening may range from a few centimetres to the almost total absence of the abdominal wall. The diameter of the defect usually ranges from 3 to 8 cm. Naturally, the wider the opening, the more c...

The esophagus passes through an opening in the diaphragm (i.e. esophageal hiatus) as it courses through the chest to the abdomen eventually ending at the stomach. This opening is usually adequate for passage of the esophagus and nothing else (Fig. 1). However, patients that have a hiatal hernia have an enlarged opening. There are four different types of hiatal hernias described. Giant hiatal he...