[Narcolepsy].

Narcolepsy is a chronic neurologic disease whose main features are excessive daytime sleepiness and cataplexy. It is a rare disorder which is most frequently sporadic. The age of onset shows tow peaks.

[Toward optimization of small cell lung cancer management].

Small cell carcinoma represents 20 to 25 % of all lung cancers. It is characterized by his quickly dissemination. Chemotherapy is the comer stone of small cell lung cancer therapy.

[A rare primary pulmonary tumor: pleomorphic carcinoma].

Introduction: Pleomorphic carcinoma is a rare malignancy in the family of non-small cell lung cancers.

Case: This 65-year-old woman, a nonsmoker, was hospitalized for hemoptysis and weight loss. Computed tomography showed a peripheral tumor of the right upper lobe, and the radiography showed signs of malignancy.

[Localised bronchi amyloidosis: a case report].

Localised pulmonary amyloïdosis is exceptional. Tracheobronchial symptoms are the most frequent. We report a case of a 68 year-old man complaining of cough and breathlessness.