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Data analysis from multi-institutional registry: minimum examined lymph nodes for oral squamous cell carcinoma

Data analysis from multi-institutional registry: minimum examined lymph nodes for oral squamous cell carcinoma

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500107751
Enrollment
Unknown
Registered
2025-08-18
Start date
2023-07-13
Completion date
Unknown
Last updated
2025-08-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Oral squamous cell carcinoma

Interventions

Observation group:None

Sponsors

West China Hospital of Stomatology, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age greater than 18 years old 2. The primary site of the tumor is the oropharynx 3. TNM stage is T1-4N1-2M0 4. At least one or more lymph nodes are removed

Exclusion criteria

Exclusion criteria: 1. Not undergoing surgery; 2. Perioperative death; 3. There is distant metastasis; 4. Previous history of radiotherapy and chemotherapy or previous oral squamous cell carcinoma; 5. Patients who are not followed up after surgery.

Design outcomes

Primary

MeasureTime frame
Five-year Overall Survival;—

Secondary

MeasureTime frame
Five-year Disease-Free Survival;—

Countries

China

Contacts

Public ContactGuiquan Zhu

West China Hospital of Stomatology, Sichuan University

zhugq@scu.edu.cn+86 28 8550 1428

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026