A. Varicella pneumonia.
B. Disseminated TB.
D. Loeffler’s pneumonia.
(Condition shown: Miliary shadow)
The differential diagnosis of miliary pattern on chest radiography includes miliary tuberculosis (TB), histoplasmosis, sarcoidosis, pneumoconiosis, bronchoalveolar carcinoma, pulmonary siderosis, and hematogenous metastases from primary cancers of thyroid, kidney, trophoblast, and some of the sarcomas.
Primary lung cancer with hematogenous spread may cause miliary shadow