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本文回顾性复习了100例经病理证实的肝细胞癌CT资料.共发现6例出现所谓的“肝包膜凹陷征”,肿瘤大小3.0～8.5cm,平均5.5cm,形态为类圆形或不规则形,边缘清楚或模糊,肿瘤部分呈不规则坏死,其中3例“肝包膜凹陷征”表现为规则形.3例表现为不规则形.作者重点讨论了“肝包膜凹陷征”的病理机制及其临床意义,同时指出“肝包膜凹陷征”在鉴别诊断上的价值.
This article retrospectively reviewed 100 cases of pathologically confirmed CT data of hepatocellular carcinoma. A total of 6 cases of so-called “encapsulation of the liver” were found. The tumor size was 3.0 to 8.5 cm with an average of 5.5 cm. The shape was round or not. Regular shape, sharp or fuzzy edges, irregular necrosis of the tumor, 3 cases of “encapsulation of the liver capsule” showed a regular shape, 3 cases of irregular shape. The author focused on the “encapsulation of liver capsule” Pathological mechanism and its clinical significance, at the same time pointed out that “the liver capsule sag sign” in the differential diagnosis of the value.