Chylothorax as a Rare Complication of Hepatic Cirrhosis in the Absence of Ascites

Chylothorax, a rare complication of hepatic cirrhosis, is often under-recognized in the absence of ascites or other classical signs of portal hypertension. The diagnosis can be challenging due to its infrequent presentation, which highlights the clinical significance of this case. A 57-year-old male with a history of decompensated liver cirrhosis presented with progressive dyspnea. Imaging showed a right-sided pleural effusion. Pleural fluid analysis confirmed chylothorax, with elevated triglycerides and normal cholesterol levels. The patient underwent chest tube placement, which resulted in the drainage of 2 L of chylous fluid and marked symptomatic improvement. Further management included admission to the intensive care unit, initiation of total parenteral nutrition (TPN), and transition to a low-fat diet. The patient was transferred to an academic center as his clinical status failed to improve. This case portrays the diagnostic challenges of the etiology of chylothorax in patients with hepatic cirrhosis and emphasizes the role of portal hypertension in disrupting lymphatic drainage. Increased awareness of this rare complication is essential for timely recognition and appropriate management.