Superficial Squamous Cell Carcinoma of the Pharynx
Conditions
Interventions
WLI group (White Light Imaging group):using White Light Imaging
BLI group (Blue Light Imaging group):using Blue Light Imaging
LCI group (Linked Color Imaging):using Linked Color Imaging
Sponsors
Zhejiang Cancer Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Age 18 years or older; 2. Histologically confirmed current or previous esophageal squamous cell carcinoma.
Exclusion criteria
Exclusion criteria: 1. Patients with contraindications to gastroscopy and biopsy; 2. Patients with esophageal squamous cell carcinoma who have received chemotherapy or radiotherapy; 3. Patients with confirmed pharyngeal squamous cell carcinoma; 4. Patients lacking decision-making capacity; 5. Patients who have not signed the informed consent form.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection rates of neoplastic lesions in the pharynx by WLI, LCI, and BLI; | — |
Secondary
| Measure | Time frame |
|---|---|
| Comparison of the sensitivity (non-inferiority) of BLI (CMOS near-focus) and BLI-ME for detecting neoplastic lesions in the pharynx;Sensitivity and specificity of WLI, LCI, and BLI for detecting neoplastic lesions in the pharyx; | — |
Countries
China
Contacts
Public ContactShi Wang
Zhejiang Cancer Hospital
Outcome results
None listed