Quality and Reliability of Lung Cancer Treatment Short Videos on Chinese Social Media: A Cross‐Sectional Analysis for Cancer Education Improvement (January 1, 2020–October 30, 2025)

Short‐form videos have become the common source of cancer information for Chinese patients and caregivers. We evaluated the content, quality, and reliability of lung cancer treatment videos on TikTok, Bilibili, and Kwai and generated evidence‐based recommendations for cancer health education.