Geneva, March 23 -- International Clinical Trials Registry received information related to the study (ChiCTR2600120119) titled 'Correlation Between Immunopathological Classification of Brain Tumors and Efficacy of Immunotherapy' on March 10.

Study Type: Observational study

Study Design: Sequential

Primary Sponsor: The First Affiliated Hospital of Army Medical University

Condition: Brain metastasis of lung cancer

Intervention: desert type:None lymphoid-enriched type:None myeloid-enriched type:None stromal-enriched type:None

Recruitment Status: Recruiting

Phase: 0

Date of First Enrollment: 2026-03-10

Target Sample Size: desert type:8;lymphoid-enriched type:8;myeloid-enriched type:8;stromal-enriched type:8;balanced type:8;

C...