Hemorrhage
In this case there was a solitary nodule in the right upper lobe and a biopsy was performed.
The lobar consolidation is the result of hemorrhage as a complication of the procedure.
Hemorrhage is seen in:
 - Pulmonary contusion
 - Pulmonary infarction
 - Bleeding disorders: leukemia, anticoagulantion therapy, diffuse intravascular coagulation.
 - Vasculitis: SLE, Goodpasture's, Wegener's #Clinical #Radiology #CXR #Pulmonary #Hemorrhage #RadiologyAssistant