Theme |
Clinical characteristics of fecal immunochemical test (FIT) negative colorectal cancer |
Title |
Characteristics of colorectal cancers with negative fecal immunochemical test (FIT) |
Publish Date |
2019/09 |
Author |
Yoshio Kusaba |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
Author |
Osamu Tsuruta |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
Author |
Tsutomu Nagata |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
Author |
Akihiro Ouchi |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
Author |
Tomoyuki Nakane |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
Author |
Syuuhei Fukunaga |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
Author |
Michita Mukasa |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
Author |
Keiichi Mitsuyama |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
Author |
Takuji Torimura |
Division of Gastroenterology, Division of GI Endoscopy, Department of Medicine, Kurume University School of Medicine / Division of Endoscopy, Kurume University School of Medicine |
[ Summary ] |
The fecal immunochemical test (FIT) is widely accepted as a useful tool for screening colorectal cancer. Although FIT is an effective tool for detecting colorectal cancers, false-negative findings are inevitable, which is its shortcoming, especially for detecting cancer in the right colon, sigmoid colon, and rectum. For colorectal cancer mass screenings, health care professionals should have a good understanding of FIT, endeavor to increase its rate of application, and encourage people to undergo the test annually. A significant difference was not admitted to the depth of invasion, macroscopic classification, pathological type, ly・v, lymph node metastasis. In conclusion, FIT is useful for detecting advanced colorectal cancer; however, it sufficiently cannot detect early-stage colorectal cancer. Thus, an endoscopic screening test in addition to FIT needs to be considered for lesions suited to endoscopic treatment. |