摘要
胰臟漿液性囊腺瘤（serous cystadenoma of the pancreas）是囊狀胰臟腫瘤常見的鑑別診斷。腫瘤多發生於中老年女性，通常都沒有症狀，多是因為意外發現而接受進一步的檢查。影像學檢查能提供鑑別診斷與解剖構造的評估。漿液性腺瘤表現為位於胰臟頭部的囊狀病灶，大部分的腺瘤是由小囊泡構成多囊狀（polycystic, 70%）或蜂巢狀（honeycomb, 20%），少部分是由較大的囊泡構成的寡囊性腺瘤（oligocystic, ＜10%）。常見的鑑別診斷包含黏液性囊腺瘤（mucinous cystadenoma of pancreas），固狀偽乳頭狀腫瘤（solid pseudopapillary epithelial neoplasm）、胰管內乳頭狀黏液性腫瘤（intraductal papillary mucinous neoplasm）及假性囊腫（pseudocyst）。
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