colorectal sessile serrated adenoma/polyp (SSA/P) and colorectal hyperplastic polyp (HP)
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: All cases which were diagnosed as sessile serrated adenoma/polyp or hyperplastic polyp by endoscopy or histopathologic examination.
Exclusion criteria
Exclusion criteria: Cases such as medical history of surgical removal of colorectal, duplicated malignant disease, familial adenomatous polyposis, inflammatory bowel disease, minor/elderly person/handicapped person who is needed special consideration, cases which were not diagnosed as sessile serrated adenoma or hyperplastic polyp.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| gene expression profiling and genetic analyses of SSA/P and HP | — |
Countries
Japan
Contacts
The University of Tokyo Hospital Department of Gastroenterology, Graduate School of Medicine