PT - JOURNAL ARTICLE AU - K Dalhoff AU - S Wallner AU - C Finck AU - S Gatermann AU - KJ Wiessmann TI - Endobronchial actinomycosis AID - 10.1183/09031936.94.07061189 DP - 1994 Jun 01 TA - European Respiratory Journal PG - 1189--1191 VI - 7 IP - 6 4099 - http://erj.ersjournals.com/content/7/6/1189.short 4100 - http://erj.ersjournals.com/content/7/6/1189.full SO - Eur Respir J1994 Jun 01; 7 AB - Endobronchial actinomycosis was found to be the cause of right-sided atelectasis and haemoptysis in a 57 year old man without predisposing conditions. Fibreoptic bronchoscopy revealed occlusion of the intermediate bronchus by yellow-white masses. The diagnosis was confirmed histologically and by positive Actinomyces culture from bioptic material. Prolonged antibiotic treatment resulted in complete recovery, without need for surgical resection.