Clinical Research Directory

Inclusion Criteria: 1. An informed consent form was obtained. If the age is less than 18 years old, the consent form should be signed by the guardian. 2. Preoperative tumor burden assessment and intraoperative evaluation by the supervising physician (professor) suggest sampling is acceptable. 3. The research team believes that sampling is possible. 4. Having the relevant requirements for sample library storage. 5. Surgical treatment is performed at Peking Union Medical College Hospital. Exclusion Criteria: 1. Not meeting all inclusion criteria. 2. The research team considers any circumstances or considerations that may hinder normal pathological evaluation.