Lee Hai Quan, Tan Aaron Tay How, Khoong Cheryl Hui Ling, Yong Glenn Khai Wern
Respiratory and Critical Care Medicine, Tan Tock Seng Hospital Singapore Singapore.
Respirol Case Rep. 2025 Jul 16;13(7):e70279. doi: 10.1002/rcr2.70279. eCollection 2025 Jul.
A 78-year-old man with a history of haemothorax developed a chest wall mass at the site of a previous chest drain 2 months ago. Imaging revealed a right lung mass with pleural involvement and a soft tissue tract to the chest wall. Histology confirmed squamous cell carcinoma. This case highlights a rare instance of metastasis via a chest drain tract.