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Pleural fluid milkshakes: three cases with different aetiologies.

Nai-Chien Huan¹, Hooi Ann Tan¹, Hema Yamini Ramarmuty¹

¹Department of Respiratory Medicine Queen Elizabeth Hospital Kota Kinabalu Malaysia.

Respirology Case Reports

|March 13, 2023

Summary

Chylothorax diagnosis requires high suspicion, as milky pleural fluid is uncommon. This case series highlights diverse presentations and underlying causes of chylothorax, emphasizing prompt diagnosis for better outcomes.

Keywords:

chylothorax lymphoma pleural disease tuberculosis

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Area of Science:

Pulmonology
Thoracic Medicine
Diagnostic Imaging

Background:

Chylothorax is often suspected with milky pleural fluid, but this appearance is infrequent.
A high index of suspicion is crucial for diagnosing chylothorax in effusions of unclear etiology.

Observation:

Presents three distinct cases of biochemically confirmed chylothorax.
Case 1: Milky chylothorax secondary to lymphoma.
Case 2: Yellow chylothorax associated with pleural tuberculosis.
Case 3: Pink chylothorax in the context of systemic amyloidosis.

Findings:

Chylothorax can manifest with varied pleural fluid appearances (milky, yellow, pink).
Underlying causes are diverse, including malignancy, infection, and systemic diseases.
Prompt diagnosis and identification of the etiology are critical.

Implications:

Chylothorax diagnosis should not solely rely on milky pleural fluid.
Investigating the underlying cause is essential for guiding appropriate management.
Timely intervention can lead to improved clinical outcomes in chylothorax patients.