AI Insight
This case report describes a patient who developed pseudochylothorax as a complication of tuberculous empyema. Pseudochylothorax is a rare condition characterized by milky pleural fluid containing cholesterol crystals rather than chylomicrons, typically occurring in chronic pleural effusions. The tuberculous infection led to a long-standing empyema that subsequently evolved into this uncommon presentation.
Why it matters
This case highlights an unusual complication of tuberculosis that clinicians should consider when evaluating chronic pleural effusions with milky appearance. Recognition of pseudochylothorax is important for appropriate diagnosis and management, as it requires different treatment approaches than true chylothorax and indicates chronic pleural disease requiring prolonged antimycobacterial therapy.
Understand the Science
New England Journal of Medicine, Volume 395, Issue 16, October 22, 2026.