Fig. 2.

CT images of the pancreata of affected and unaffected members of family P/PC. A proband of family P/PC demonstrates a pancreatic ductal adenocarcinoma of the pancreatic head (a). Sibling 1 of the proband, who is asymptomatic, has a normal pancreas and is believed to be an unaffected member (b). Sibling 2 of the proband is asymptomatic but demonstrates a characteristic fatty infiltration of the body and tail of the pancreas (c). Sibling 2 is believed to be a mutation carrier.