“…Because of this, smears, Ziehl-Nelson stains, and tuberculosis cultures in Lowenstein-Jensen (Salubris AŞ, İstanbul) and BACTEC media (Becton Dickinson, Sparks Glencoe, MD) are frequently negative in extrapulmonary tuberculosis. 2,9 Therefore, negative results in micro-scopic evaluation should not exclude the diagnosis of tuberculosis in endemic areas with typical clinical, radiological, and histopathological features. 2,9 In regions where tuberculosis is not endemic, histopathologic or microbiologic confirmation should be mandatory.…”