[Developping real time lymph node aspiration under endobronchial ultrasound control. One year's French experience in two different pulmonary departments].

Introduction: The histology and staging of bronchial carcinoma determines the treatment options for the condition. Endobronchial ultrasound allows the needle aspiration of mediastinal lymph nodes or pulmonary neoplasia where there is tracheo-bronchial contact under visual control. This procedure is aid for diagnosis and for mediastinal staging.

[Primary large cell neuroendocrine carcinoma of the kidney: morphologic and immunohistochemical features of two cases].

Primary neuroendocrine carcinomas of the kidney are infrequent. The large cell neuroendocrine carcinoma is a subtype with an aggressive course and a worse prognosis. We report two cases, a 35-year-old man and a 75-year-old woman who died within 6 and 5-months after surgery despite radical nephrectomy and chemotherapy.

[Desquamative interstitial pneumopathy: a rare form of diffuse interstitial pneumopathy].

Desquamative interstitial pneumonia (PID) is a rare disorder initially described by Liebow in 1965. It is characterised by the presence of an interstitial pneumonia consisting of minimal lesions of interstitial fibrosis and by the accumulation of a rich intraalveolar cellular material principally composed of macrophages. Numerous aetiologies have been found particularly that due to long term Nitrofurantoin.