胰腺实性假乳头状瘤(solid pseudopapillary tumor of the pancreas,SPT)是一种少见、具有潜在低度恶性的胰腺肿瘤。临床上难以与胰腺癌、胰岛细胞瘤、囊腺瘤或囊腺癌相区别,常因肿瘤巨大而放弃手术治疗,严重影响其预后。近年来,随着现代影像学、病理学和分子生物学的发展,对SP Solid pseudopapillary tumor of the pancreas (SPT) is a rare, potentially low-grade pancreatic neoplasm. Clinically difficult to pancreatic cancer, islet cell tumor, cystadenoma or cystadenocarcinoma phase difference, often due to the huge tumor and give up surgery, seriously affecting its prognosis. In recent years, with the development of modern imaging, pathology and molecular biology, to SP