Goodman P, Anaya L N, Gourley W K
Department of Radiology, University of Texas Medical Branch, Galveston 77550.
Clin Imaging. 1991 Oct-Dec;15(4):283-5. doi: 10.1016/0899-7071(91)90120-k.
The radiographic "reverse-figure 3" sign is a well-known indicator of pancreatic head enlargement. We present a case in which this characteristic sign was produced by an invasive adenocarcinoma of the duodenum that arose in a periampullary villous adenoma.
影像学上的“反3字征”是胰腺头部增大的一个众所周知的指标。我们报告一例,此特征性征象由起源于壶腹周围绒毛状腺瘤的十二指肠浸润性腺癌所致。