malignant tumors
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Cases where "cancer screening" is conducted through imaging or endoscopic examinations. 2) Cases for which written consent has been obtained from the patient or a legally authorized representative. 3) Cases judged to have a survival prognosis of more than one year from the date of registration.
Exclusion criteria
Exclusion criteria: 1) Cases deemed inappropriate for participation in this study by the attending physician.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To verify whether "cancer screening" is possible by detecting ccfDNA and leukocyte DNA methylation in blood from patients undergoing upper and lower endoscopy and surgical procedures (benign and malignant diseases). | — |
Secondary
| Measure | Time frame |
|---|---|
| To test whether the detection of ccfDNA and leukocyte DNA methylation in postoperative blood of patients undergoing surgery for malignant diseases can be used to predict recurrence after curative resection. To test whether the detection of ccfDNA and leukocyte DNA methylation in the blood of benign disease cases can be used to predict malignancy before the patient develops malignancy (preemptive medicine). | — |
Countries
Japan
Contacts
Kawasaki Medical School Advanced Oncology