title: Imaging and pathological findings of solid pseudopapillary tumors of the pancreas: a report of 53 cases.
authors.affiliation: Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, China.
authors.forename: X
authors.initials: X
authors.lastname: Chengqian
authors.affiliation: Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, China.
authors.forename: X
authors.initials: X
authors.lastname: Zhao