Table 1.

Summary of various pulmonary presentations of lymphoma

Pattern	Key radiological features
Masses	Solitary or multiple nodules, masses or mass-like consolidation, the masses usually ranging from 0.5 to 8 cm in diameter. Some masses may show cavitation
Consolidation	Area of opacification with poorly defined margins and air bronchograms seen within. Subsegmental to lobar involvement.
Ground glass	Rare, Bilateral diffuse ground-glass opacities.
Lymphangitis/ perilymphatic	Thickening of bronchovascular bundles and interlobular septae