gastric cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Voluntary investigation of patients and their family members; 2. At least two family members (level iii relatives) suffer from gastric cancer or other gastrointestinal tumors; 3. The family lived in the Yangtze River Delta region (Hu-Wan area, Zhejiang province) for a long time; Determination of control group and control family: Considering the compliance and health status of control group members, non-gastric cancer patients admitted to Changhai Hospital were selected as the control group.
Exclusion criteria
Exclusion criteria: Exclusion criteria for cases and their families: 1. Patients or family members who do not cooperate with investigators; 2. Patients with cancers other than stomach or digestive tract tumors Exclusion criteria for control group and control family: 1. Patients or family members do not cooperate with investigators; 2. Members of the family have other distinct genetic diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| risk factors of gastric cancer and the genetic mode of gastric cancer in the family; | — |
Countries
China
Contacts
Shanghai Changhai Hospital