J Korean Radiol Soc.  2001 Jul;45(1):47-50. 10.3348/jkrs.2001.45.1.47.

Mixed Microcystic and Macrocystic Serous Cystadenoma of the Pancreas: A Case Report

• Cho SH
• Rha SE
• Byun JY
• Cho SM

• KMID: 2200394
• DOI: http://doi.org/10.3348/jkrs.2001.45.1.47

Abstract

Serous cystadenomas of the pancreas are generally considered to be microcystic adenomas. Typical serous cystadenomas of the pancreas are encapsulated tumors composed of tiny cysts less than 2 cm in size showing sponge-like appearance with a central stellate scar or calcification on the cross-section. It has been recently reported, however, that serous cystadenomas may have macrocystic variants (major cysts more than 2 cm in size) that are radiologically indistinguishable from mucinous cystadenomas of the pancreas. We report the CT and MR imaging findings in a patient with mixed microcystic and macrocystic serous cystadenoma of the pancreas, indicating the histopathologic correlation. The mass was composed of two different types of cyst: multiple, small (<2 cm) with central calcification; and large (>2 cm) with peripheral calcification.

Keyword

Pancreas, CT; Pancreas, cysts; Pancreas, MR

MeSH Terms

Adenoma
Cicatrix
Cystadenoma, Mucinous
Cystadenoma, Serous*
Humans
Magnetic Resonance Imaging
Pancreas*