Colorectal Cancer, Gastric Cancer, Gastric Ulcer, Hemorrhoids, Hernia, Inflammatory Bowel Diseases
Conditions
Brief summary
The purposes of this study are to collect and store samples including blood, normal and tumor tissue from patients with colorectal cancer or gastric cancer, to collect and store samples including blood and/or normal gastrointestinal tissue (if available) from patients with non-malignant disease (including, but not limited to, inflammatory bowel disease (IBD), gastric ulcer, hemorrhoids or hernia), and to create a database for the collected samples and allow access to relevant clinical information for current and future protocols.
Interventions
Samples are collected at the time of a scheduled surgery that is part of normal treatment. This study will not have any impact on the care or treatment the patient receives.
Sponsors
Study design
Eligibility
Inclusion criteria
* Any patient diagnosed with colorectal cancer, gastric cancer, non-malignant disease that requires undergoing surgery. * Must be willing and able to provide informed consent.
Exclusion criteria
* Subjects whose comorbidities would preclude diagnostic or therapeutic intervention.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Confirmation of diagnosis by pathologist | Up to 3 years | Once tissue is collected, those samples that have a confirmed diagnosis of disease by the pathologist will be used. |
Countries
China