For early stage laryngeal carcinoma and hypohparyngeal carcinoma (T1 and T2), transoral laser microsurgery, open partial laryngectomy, radiotherapy, and transoral robotic surgery were performed according to NCCN guidelines (2020).
For advanced stage laryngeal carcinoma and hypohparyngeal carcinoma (T3 and T4), surgical treatment ± postoperative adjuvant therapy, chemoradiotherapy, neoadjuvant therapy + radiotherapy/chemoradiotherapy, or neoadjuvant therapy + surgery + radiotherapy or chemoradiotherapy performed according to NCCN guidelines (2020).
This study plan to analyze the clinical ouctomes of different treatment for the same T stage disease. The overall survival rate, disease specific survival, disease free survival, local control, regional control, and laryngeal function preservation rate were analyzed in this study.
Laryngeal cancer: glottic type, supraglottic type, and subglottic type; hypopharyngeal cancer: pyriform sinus type, postcri-coid type, and posterior pharyngeal wall type.
T1, T2, T3, and T4 stage.
Age 18 - 90.
Male or female.
Patients who have previously been diagnosed with immunodeficiency or known human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS)-related diseases.
Patients with a known history of active tuberculosis (TB).
Pregnant women or lactating women.
The doctors believes that it is inappropriate for patients to participate in the trial: having, for example, severe acute or chronic medical conditions (including immune colitis, inflammatory bowel disease, non-infectious pneumonia, pulmonary fibrosis) or mental illness (including recent time [within the past year] or active suicidal ideation or behavior).
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Treatment groupsSee each treatment group below.
Eye & ENT Hospital of Fudan University
Lead sponsor
Changhai Hospital
Collaborator
Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Collaborator
Fudan University
Collaborator
Shanghai Changzheng Hospital
Collaborator
RenJi Hospital
Collaborator
Shanghai 6th People's Hospital
Collaborator
Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Collaborator