Yoon Ji Choi

Evaluating Immunotherapy Outcomes in Elderly Patients with Extensive-Stage Small-Cell Lung Cancer (KCSG LU23-15)

PurposeChemoimmunotherapy has improved outcomes in extensive-stage small-cell lung cancer (ES-SCLC), but its benefit in older adults remains uncertain because this population is underrepresented in clinical trials.We evaluated the real-world efficacy of first-line atezolizumab pl...

Integrative Genomic Analysis Reveals Molecular and Clinical Disparities between Bladder and Upper Tract Urothelial Carcinoma in K-MASTER Program

Purpose: The clinical outcome of urothelial carcinoma presents significant variability, reflecting its molecular composition, epidemiologic attributes, and primary site of origin. Despite histological similarities, upper tract urothelial carcinoma (UTUC) and bladder urothelial ca...