The lesion is most likely lymphoid/lymph node in origin. The cytologicalfeatures are suggestive of chronic granulomatous lymphadenitis: 病灶来源是淋巴结,细胞学特征提示慢性肉芽肿性淋巴结炎.
CT复查报告
lesion at the pancreatic region is not well seen as this is an uncontrasted study: 不是增强CT,看不到有明显的胰腺病灶。