Lee JE, Shin SS, Kim SJ, Heo SH, Lim HS, Kim JW, Jeong YY. A pictorial review of diagnostic pitfalls of developmental anomalies and variants in pancreatic imaging.
Clin Imaging 2017;
48:32-39. [PMID:
29028511 DOI:
10.1016/j.clinimag.2017.09.005]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 09/05/2017] [Accepted: 09/11/2017] [Indexed: 11/25/2022]
Abstract
Developmental anomalies and anatomic variants of the pancreas vary widely, and most of them are encountered incidentally during radiologic evaluation. However, some of these anomalies and variants are potentially pathologic and may cause various clinical presentations in childhood or adulthood. The early identification of these entities in various imaging modalities including ultrasound, computed tomography (CT), and magnetic resonance (MR) imaging would be valuable in making correct diagnoses and, in turn, preventing unnecessary additional procedures. In order to differentiate these entities, it is fundamental to understand the embryologic development and normal anatomical structure of the pancreas. In this article, we review the embryology and normal anatomy of the pancreas, and diagnostic pitfalls of developmental anomalies and anatomic variants in various pancreatic imaging modalities.
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