gastric cancer
Conditions
Interventions
Experimental group:Carbon nanoparticles were injected into the stomach submucosa
Control Group:No
Sponsors
Fourth Hospital of Hebei Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Gastric cancer was diagnosed by endoscopy and pathological biopsy ; 2. Preoperative clinical staging, including enhanced abdominal CT and/or ultrasound gastroscopy ; 3. Clinical staging of early or advanced gastric cancer ; 4. Physical strength score ECOG 2, tolerable to D2 lymph node dissection ; 5. Able to comply with the protocol during the study and signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Stump gastric cancer: recurrent gastric cancer or multiple primary malignancies in the abdomen and pelvic cavity; 2. Failure to receive D2 lymph node dissection; 3. Non-gastric cancer confirmed by postoperative pathology.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| number of lumph node examined;Total number of stained lymph nodes;Number of tiny lymph nodes;Number of metastatic lymph nodes;postoperative complications; | — |
Countries
China
Contacts
Public ContactYang Peigang
The Fourth Affiliated Hospital of Hebei Medical University
Outcome results
None listed