差分

*===pulmonary===

*===extra-pulmonary===**lymphadenitis - hilar/other***cold abscess***more common in cervical and hilar***possibly in axillar, inguinal and abdominal***hilar adenitis DDx - sarcoidosis, lymphoma, histoplasmosis**pleural***usually uni-lateral***effusion high LDH, high protein, high lymphocyte*pericardial**cardiac tamponade**sequele - carcified pericardium*intestinal***can mimic Crohn's disease***most common in ileocecal**meningitis***often involves 3rd and 6th cranial nerves***meningeal irritation signs often unaccompanied**cerebral tuberculoma***DDx primary CNS lymphoma**Pott's disease (vertebral destruction due to TB)***kyphosis, gibbus formation***sometimes extends to psoas muscle abscess; **arthritis***synovial fluid does not necessarily contains enough TB bacteria; fluid culture may miss diagnosis***IGRA could be clue*skin**erythema nodosum ***DDx - TB, cryptococcal, sarcoidosis, UC, oral contraceptive, ≈50% idiopathic**lupus vulgaris*......