题目内容
胰腺癌与慢性胰腺炎的鉴别诊断，以下说 法错误的是
2022-01-25
A.胰腺癌多局限性肿大
B.胰腺癌胰管多呈不均匀串珠样轻度增宽
C.肿瘤后方回声多衰减
D.慢性胰腺炎体积多轻度肿大或萎缩
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