Infection Inflammation  neoplasm and Growth Disorders Mechanical Trauma Metabolic Circulatory Immune Inherited

Infiltrative

Amyloid Involving the Smaller Airways
(bronchocentric amyloid)
CT scan shows a calcified right apical focus of amyloidosis shown to be PET positive
Ashley Davidoff Boston Medical Center 
TheCommonVein.net
Amyloid Involving the Smaller Airways
(bronchocentric amyloid)
PET CT shows a hypermetabolic right apical focus of amyloidosis
Ashley Davidoff Boston Medical Center 
TheCommonVein.net

Idiopathic Iatrogenic