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pneumatosis

   Also found in: Encyclopedia 0.01 sec.
pneumatosis /pneu·ma·to·sis/ (-to´sis) [Gr.] air or gas in an abnormal location in the body.
pneumatosis cystoi´des intestina´lis  presence of thin-walled, gas-containing cysts in the wall of the intestines.

pneu·ma·to·sis (nm-tss)
n.
Abnormal accumulation of gas in any tissue or other part of the body.

pneumatosis [noo″mah-to´sis]
air or gas in an abnormal location in the body.
pneumatosis cystoi´des intestina´lis a condition characterized by the presence of thin-walled, gas-containing cysts in the wall of the intestines. Called also intestinal emphysema.

pneumatosis
air or gas in an abnormal location in the body.

pneumatosis coli
gas or air dissecting the tissues in the wall of the large intestine.
pneumatosis cystoides intestinalis
a condition characterized by the presence of thin-walled, gas-containing cysts in the wall of the intestines in humans, a condition similar to intestinal emphysema in pigs.


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Upon receipt of a verbal report from the radiologist that the CT scan showed extensive pneumatosis, small bowel ileus, air in the portal venous system and mild hydronephrosis, Dr.
These findings were suggestive of pneumatosis intestinalis (also known as pneumatosis cystoides) involving the rectosigmoid and distal sigmoid colon.
It has been reported to mimic the appearance of colonic polyps (19) (pseudopolyposis medicamentosus); a false positive result on barium enema study, and cystic pneumatosis intestinalis, (20) where crepitus from palpation of the anterior abdominal wall originated not from pneumatosis but from palpation of numerous shells rubbing against each other ("colonic crunch").
 
 
 
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