头部病变
头部病变-
作者发现胰头段胰管之解剖表现确有一定的规律性，熟悉它们，对于早期发现和寻找较小的胰头部病变甚为有益。
The authors stressed the anatomic characteristics of the head segment and its significance is the detection of small lesions in the pancreatic head .
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胰头部占位性病变的分类与诊治探讨
Classification of the masses in the pancreatic head and the discussion on the modalities of their diagnosis and management resection of retroperitoneal lesions