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Case Report: Transformation from Lung Squamous Cell Carcinoma to Small Cell Lung Cancer After Resistance to Neoadjuvant Chemotherapy Combined with Immunotherapy

Case Report: Transformation from Lung Squamous Cell Carcinoma to Small Cell Lung Cancer After Resistance to Neoadjuvant Chemotherapy Combined with Immunotherapy

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600116319
Enrollment
Unknown
Registered
2026-01-08
Start date
2026-01-10
Completion date
Unknown
Last updated
2026-01-12

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

Conditions

Lung Squamous Cell Carcinoma? Small Cell Lung Cancer

Interventions

Case group:None

Sponsors

The Affiliated Hospital of Southwest Medical University
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: Gender: Male, Age: 65 years, Admission Date: 2024.02.14, Chief Complaint: Cough with sputum and shortness of breath for 2 years, worsened with blood in sputum for 2 months

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
Adverse event;—

Countries

China

Contacts

Public ContactDeng Jun

The Affiliated Hospital of Southwest Medical University

dj2882@sina.com+86 830 316 5323

Outcome results

None listed

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