[Pulmonary mycobacteriosis due to a non-chromogenic, slow-growing, unclassified mycobacterium].

A case is reported of a bilateral atypical mycobacterial infection, occurring in a 44 year old male with antecedent silicosis. Successful surgical resection was performed after 17 months of failed chemotherapy. The atypical mycobacterium which is unclassified is intermediate between Mycobacterium avium-intracellulare.

[Four cases of bronchial lipoma (author's transl)].

The authors report four observations of bronchial lipoma. They note the rarity of this variety of benign tumor, since 69 observations have been published to date. This tumor occurs predominantly in the male, is found preferentially in a large bronchus and has several particularities of macroscopic and histologic pathology.