Recurrent head and neck squamous cell carcinoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients confirmed by pathology; 2. Patients with lesion diameter = 70; 8. Subjects with sufficient blood reserve: white blood cell count >= 3 x 10^9/ml Granulocyte count >= 1.5 x 10^9/ml Hemoglobin >= 90g / L; Platelet > 50 x 10^9/L 9. Subjects with good liver function: serum total bilirubin concentration = 50%; 12. Patients whose expected survival time is more than 3 months. 13. Patients who volunteered and signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients without proper puncture path; 2. Patients whose preoperative plan design can not meet the requirements of clinical treatment; 3. Patients with severe bleeding tendency, such as platelet 18 s, prothrombin activity < 40%, and anticoagulant therapy and / or antiplatelet aggregation drugs stopped for less than 1 week before particle implantation; 4. Patients with severe complications leading to clinical risk (such as severe hypertension, diabetes, etc.); 5. Patients with skin ulceration caused by tumor; 6. Patients with active infectious diseases, trauma, stroke and severe trauma; 7. Patients with mental disorders; 8. Pregnant or lactating women; 9. Patients allergic to iodine contrast agent; 10. Patients participating in other clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Local progression-free survival; | — |
Secondary
| Measure | Time frame |
|---|---|
| Dosimetry;Objective response rate;Disease control rate;Pain relief rate;Treatment-related toxicity;Overall survival;Quality of life; | — |
Countries
China
Contacts
Peking University Third Hospital