2Floey TR, et al. Peutz-Jeghers syndrome: A clinieopathologie survey of the “Harrisurg family” with a 49-year follow up. Gastroenterology, 1988,95 : 1535.
3Iwama T. The Peutz-Jeghers syndrome and malignant tumor. In : Utsunomiya J. eds. Hereditary Colorectal Cancer. Tokyo : Springer-Verlag, 1990,321.
4Spigeman D, et al. Cancer and Peutz-jeghers syndrome. Gut, 1989,30 : 1588.