**DDx - TB, cryptococcal, sarcoidosis, UC, oral contraceptive, ≈50% idiopathic
*lupus vulgaris
*...... *===miliary TB===**massive lymphohematogenous dissemination***nodules diameter <10mm**liver**spleen**bone marrow**lungs***pulmonary miliary TB easily missed by chest X-ray**meninges
==Diagnosis==