neurilemmomas are benign tumors of peripheral nerve sheath schwann cells. one of the variants of neurilemmoma is the ancient type of neurilemmoma characterized by degenerative features such as cystic degeneration, calcification, hemorrhage and hyalinization which could be easily misdiagnosed. their occurrence in oral cavity is extremely rare and intraosseous type occurring in maxilla is exceedi...

Mediastinal lymphangioma is primarily a benign lesion and the majority of the cases are found incidentally. These lesions account for approximately 1% of all mediastinal tumors. Here we present a giant mediastinal cystic mass in a 35-year-old female who was presented with severe respiratory distress. On the plain chest radiography and CT scan, a massive left pleural effusion with large paraster...

Cystic fibrosis is an autosomal recessive disease caused by a wide spectrum of mutations in the gene encoding for the cystic fibrosis transmembrane conductance regulator protein. These mutations that correlate with different phenotypes, vary in their frequency and distribution in different populations. In this study missense mutation R117H that associated with the different clinical symptoms wa...

The effect of cystic fibrosis plasma on the net fluxes of 45Ca2+ and 35SO42- across the guinea-pig stomach and small intestine was investigated, using an automatic short-circuit current apparatus. A significant increase in net fluxes across the stomach and small intestine for 45Ca2+ in the presence of cystic fibrosis plasma compared with non-cystic fibrosis plasma was observed. There was an inc...

Bilateral congenital cystic adrenal neuroblastoma (NB) with cystic liver metastasis is a very rare condition and only few cases have been reported in the literature. Herein we report a case of a congenital bilateral cystic adrenal NB with cystic liver metastasis and briefly discuss characteristic imaging features of cystic NB.

Fetal cystic hygroma is a rare developmental congenital anomaly of the lymphatic system, characterized by the formation of a multilocular, variable sized cystic mass. Most of cystic hygromas are found in the neck and other rare locations include axilla, mediastinum, and limbs. There are many papers about cystic hygroma colli, but there are only a few papers about fetal axillary cystic hygroma a...

PURPOSE Acid neutralization during chemical clearance is significantly prolonged in children with cystic fibrosis, compared to symptomatic children without cystic fibrosis. The absence of available reference values impeded identification of abnormal findings within individual patients with and without cystic fibrosis. The present study aimed to test the hypothesis that significantly more childr...

Schwannomas are peripheral nerve sheath tumors usually detected in adults which extremely rare pediatric population and when present they commonly associated with Neurofibromatosis type 2. While frequently observed the head, neck, extremities, could be anywhere body including abdominal cavity. The most common site for intraabdominal schwannomas is stomach pelvic rare. imaging characteristics qu...