Pleural‐Based GLI1‐Altered Mesenchymal Tumor With ACTB‐GLI1 Fusion: A Rare Pulmonary Entity Mimicking Synovial Sarcoma. - Lizwan, Marco; Xiao, Li; Chow, Chun Yuen; Lau, Hiu Yeung; Ong, Boon‐Hean (Thoracic Cancer, 2026)