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Biomedical subjects

M C Machado

Publications and source records attributed to M C Machado.

At least 55 records · Page 3Linked to original sources
PubMed1980

Suprahepatic gallbladder with hypoplasia of the right lobe of the liver.

One of the rarest congenital anomalies of the gallbladder is the suprahepatic variant of this organ. Three cases of this ectopia were seen in a ten-year period, all of which associated with hypoplasia of the right lobe of the liver and upward displacement of the hepatic flexure of the colon, which overlapped the liver border. All patients complained of recurrent pain in the right upper quadrant of the abdomen, suggestive of biliary disease, but only one case had calculi in the gallbladder that was acute cholecystitis. Two patients underwent cholecystectomy, and operative findings confirmed the preoperative diagnosis. It is speculated that the primary defect in this modality of suprahepatic gallbladder might be hypoplasia or atrophy of the right lobe of the liver of a congenital nature, with subsequent vicious orientation of the gallbladder and upward displacement of the colon.

Adult↗
PubMed1980

New technique of pancreaticojejunal anastomosis after partial pancreaticoduodenectomy.

The authors propose a new technique of pancreaticojejunal anastomosis after pancreatoduodenectomy with the aim of reducing the incidence of anastomotic disruption and late stenosis of the duct. Basically the technique consists of end-to-end pancreaticojejunal anastomosis with invagination of the pancreas into the intestinal loop and mucosal juxtaposition of the pancreatic duct and jejunum.

Gastrectomy↗