Solid and papillary epithelial neoplasm of the pancreas: radiologic and pathologic correlation

Computed tomographic(CT), ultrasonographic(US) findings of solid and papillary epithelial neoplasm of the pancreas were correlated with pathologic findings for the better understanding of this disease entity. A retrospective review of CT and US of 14 cases of solid and papillary epithelial neoplasm of the pancreas was carried out in terms of the margin, internal architecture, calcification and septation, and this was correlated with gross pathologic findings. CT and US findings were well defined round masses consisting of both solid and cystic components. Five cases were cystic, four cases were solid and five cases were mixed. Cystic portion of the tumor represented variable degree of hemorrhagic necrosis. Six cases contained foci of calcification, which were linear, marginal and amorphous. Marginal calcification interfered US examination of the mass in three cases. Internal septum was demonstrated in four cases on CT, one case on US and three cases on gross specimen. Our results indicate that calcification and internal septum were considered as a part of radiologic findings in solid and papillary epithelial neoplasm of the pancreas