Progressive pulmonary paracoccidioidomycosis a study of 34 cases observed in Rio Grande do Sul (Brazil).

Data on 34 patients with progressive pulmonary paracoccidioi domycosis seen in the State of Rio Grande do Sul (Brazil) are reviewed. Clinical manifestations were similar to those of a prolonged or a recurrent undifferentiated respiratory infection. Roentgenographic findings were also non-characteristic. A mycologic diagnosis was readily made when sputum was available.