Spongy appearance with central sunburst calcification is seen in –: (A) Pancreatic adenocarcinoma, (B) Mutinous cyst adenocarcinomas, (C) Somatostatinoma, (D) Serous cystadenoma
Answer is D. "The serous cystadenoma, or microcystic adenoma, is a benign tumor of elderly women, presenting with vague abdominal symptoms. A large calcified mass is often seen, with the calcification having a characteristic sunburst pattern within a central fibrotic scar".