Abnormalities of tumor suppressor gene p16 in pancreatic carcinoma: immunohistochemical and genetic findings compared with clinicopathological parameters
Author(s) -
Koushiro Ohtsubo,
Hiroyuki Watanabe,
Yasushi Yamaguchi,
Yuxin Hu,
Yoshiharu Motoo,
Takashi Okai,
Norio Sawabu
Publication year - 2003
Publication title -
journal of gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.33
H-Index - 114
eISSN - 1435-5922
pISSN - 0944-1174
DOI - 10.1007/s00535-003-1119-6
Subject(s) - immunohistochemistry , pathology , biology , carcinoma , pancreatic cancer , tumor suppressor gene , carcinogenesis , cancer , medicine , genetics
Abnormalities of the tumor suppressor gene p16 have been reported in a variety of human tumors but are rare in pancreatic carcinoma except for cancer cell lines and xenografts. Their clinicopathological significance remains unknown. The purpose of this study was to examine immunohistochemical and genetic alterations of p16 in primary pancreatic carcinoma tissues and to investigate the relation between abnormalities of p16 and clinicopathological parameters to elucidate their clinicopathological significance.
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