Dr. Akhil Taneja wrote:
Crazing paving on hrct is seen in?
a. pulmonary alveolar peoteinosis
b. pnuemocystic carinii
c. broncholaveolar ca
d. sarcoidosis
Answer is: A
A pattern of coexistent septal lines and ground-glass that is sharply demarcated from normal lung is known as "crazy-paving."
Differential diagnosis:
Alveolar proteinosis is most likely but lipoid pneumonia, bronchioloalveolar carcinoma, and pneumocystis pneumonia should also be considered.
What were the options, Akhil??
Plz post more mcqs. Thanks.
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