Glazer G M, Margulis A R
Radiology. 1979 Nov;133(2):303-6. doi: 10.1148/133.2.303.
A case of annular pancreas diagnosed by endoscopic retrograde cholangiopancreatography (ERCP) is described and the etiology of the abnormality considered. Annular pancreas is an anomaly of the ventral pancreas, and probably due to the persistence of the left ventral bud; the dorsal pancreas plays no apparent role in its development. In the diagnosis of annular pancreas, it appears that ERCP provides unequivocal evidence in some, quite possibly all, cases.
本文描述了一例经内镜逆行胰胆管造影术（ERCP）诊断的环状胰腺病例，并对该异常的病因进行了探讨。环状胰腺是一种腹侧胰腺的先天性异常，可能是由于左腹侧胰芽持续存在所致；背侧胰腺在其发育过程中似乎没有明显作用。在环状胰腺的诊断中，ERCP似乎在某些（很可能是所有）病例中都能提供明确的证据。
