Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7837410.17816/kazmj78374MiscellaneousToward the diagnosis and classification of pulmonary tbc. Curschmann (Tuberkulose, 1926, no. 5)MastbaumM.info@eco-vector.com151119262211129012911908202119082021Copyright © 1926, Mastbaum M.1926<p>The author points out that even pathologists-anatomists very often find it difficult to microscopically decide on the nature of the tbc process. In any case, the current position that productive tbc is benign and exudative is malignant is untenable.</p>Kazan Medical archiveКазанский медицинский архив