title: Jejunal intussusception and polyps with different types of malignant transformation in Peutz-Jeghers syndrome: Report of a case.
abstract: Intussusception and malignant polyps are complications of Peutz-Jeghers syndrome. Very few cases of intussusception combined with polyps with different types of malignant transformation in Peutz-Jeghers syndrome have been reported to date. In the present study, we describe a case of Peutz-Jeghers syndrome with jejunal intussusception and malignant hamartoma in the jejunum and descending colon, combined with mucinous adenocarcinoma in the sigmoid colon.
authors.affiliation: Department of Surgical Oncology, Second Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, Zhejiang 310009,  P.R. China.
authors.forename: Hongke
authors.initials: H
authors.lastname: Cai
authors.forename: Wei
authors.initials: W
authors.lastname: Tian
authors.forename: Meiqi
authors.initials: M
authors.lastname: Zhou
authors.forename: Haifei
authors.initials: H
authors.lastname: He
authors.forename: Yue
authors.initials: Y
authors.lastname: Hu
authors.forename: Yongchuan
authors.initials: Y
authors.lastname: Deng