<prompt> Best prognosis for carcinoma of pancreas is in the region of -HeadTailBodyPeriampullary  <response>: Periampullary Carcinoma1. Adenocarcinoma of head of the pancreas 40-602. Adenocarcinoma of ampulla of vater 10-203. Distal bile duct adenocarcinoma 104. Duodenal adenocarcinoma 5-10Patients with pancreas adenocarcinoma involving the body or tail of the gland are more likely to have weight loss and abdominal pain as their initial complaints.These lesions can grow to a larger size before producing symptoms and are often diagnosed at a later stage with a poorer prognosis.Most body and tail cancers have already metastasized to distant sites or extended locally to involve nodes, nerves, or major vessels by the time of diagnosis.Best prognosis: Duodenal adenocarcinoma Ampullary carcinoma Distal Bile duct adenocarcinoma Head of pancreas Body and tail of Pancreas DAD Head Body and Tail. 