Overview
Open surgery and CO2 laser surgery are both established treatment modalities for T1N0 glottic carcinoma. It is controversial for T1N0 glottic carcinoma with anterior commissure involved.
Eligibility
Inclusion Criteria:
- T1N0 SCC of glottic carcinoma with anterior commissure involve
- No nodal metastasis and distant metastasis
- All patients must have CT/MR and electronic laryngoscope test before surgery and after surgery
- Expected lifetime>1 year
- Patients and families agreed to participate in the test and sign the informed consent
- Without cognitive impairment.
Exclusion Criteria:
- With severe cardiac insufficiency Liver and kidney function is not complete systemic infection patients
- Patients with pregnancy and lactation
- Have surgery contraindications
