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Risk Factors and Treatment Strategies after Surgical Resection in Stage IV Hypopharyngeal Squamous Cell Carcinoma Patients: A Retrospective Cohort Study

Risk Factors and Treatment Strategies after Surgical Resection in Stage IV Hypopharyngeal Squamous Cell Carcinoma Patients: A Retrospective Cohort Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900022847
Enrollment
Unknown
Registered
2019-04-28
Start date
2003-02-01
Completion date
Unknown
Last updated
2019-04-30

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

Conditions

hypopharyngeal squamous cell carcinoma

Interventions

Case series:Nil

Sponsors

Eye Ear Nose & Throat Hospital, Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Between 2003 and 2015, patients with untreated hypopharyngeal squamous cell carcinoma seen in our institution, underwent surgery initially.

Exclusion criteria

Exclusion criteria: Patients were excluded if they had multiple primary hypopharyngeal carcinoma or distant metastasis when diagnosed, received any neoadjuvant RT or chemotherapy, or were lost to follow-up.

Design outcomes

Primary

MeasureTime frame
RFS;OS;—

Contacts

Public ContactLei Tao

Eye Ear Nose & Throat Hospital, Fudan University

doctortaolei@163.com+86 13916944810

Outcome results

None listed

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