UNASSIGNED: We experienced a case of @entity5 ( @entity5 ) of the pancreas with severe @entity730 , which complicated image diagnosis. A pancreas @entity135 was detected in a Japanese female in her 50s. Early enhancement by contrast-enhanced CT and coarse @entity730 suggested a @entity5 , although the obstruction and dilation of the main pancreatic duct appeared to be an @entity5 . An endoscopic ultrasound-guided fine needle aspiration biopsy specimen revealed @entity420 tissue. Pancreaticoduodenectomy was performed, and the @entity1 has been well without evidence of recurrence for over 10 months. Pathological examination on the resected specimen revealed that the @entity5 showed papillary and tubulo-cribriform growth patterns. Together with typical immunohistochemical results, the final diagnosis of @entity5 was made. Characteristically, this case showed extensive @entity730 of both psammoma body-type and non psammoma body-type with foamy macrophage aggregation. This is the first report of @entity5 with two types of @entity730 and macrophage. Since @entity730 might be one of the characteristic histological findings in @entity5 as shown in our case, the possibility of @entity5 should be also considered when @entity730 is detected in @entity660 by various imaging modalities.

A case of intraductal tubulopapillary neoplasm of pancreas with severe XXXX , a potential pitfall in diagnostic imaging.

@entity1 :: ('9606', 'Species') :: ['patient'] @entity135 :: ('MESH:D006258', 'Disease') :: ['head tumor'] @entity5 :: ('MESH:D009369', 'Disease') :: ['neuroendocrine tumor', 'intraductal tubulopapillary neoplasms', 'tumor', 'intraductal tumor', 'ITPN'] @entity660 :: ('MESH:D010182', 'Disease') :: ['pancreatic lesions'] @entity730 :: ('MESH:D002114', 'Disease') :: ['calcification'] @entity420 :: ('MESH:D000230', 'Disease') :: ['adenocarcinoma']
@entity730 :: (MESH:D002114,Disease) :: ['calcification']
