title: [Cytological examination of the intrathoracic lymph nodes (author's transl)].
abstract: During the last few years, cytological examinations of the intrathoracic lymph nodes have become a usual method of bronchological examinations, being applied by way of routine. Taking the analysis of 3408 perbronchial and pertracheal lymph node punctions as a basis, the author discusses the results. Mostly the intrathoracic nodes of lung cancer patients were examined. A metastasization could be detected in 58 per cent. At sarcoidosis and tuberculosis the results correspond to those of mediastinoscopy. The occurrence of the cholesterol crystals is mentioned. Occasionally, megacaryocytes and immature cells of the hematopoiesis are found in the lymph nodes. Due to the favourable anatomic conditions, also normal lymph nodes are accessible to perbronchial punction.
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology*; D008207:Lymphatic Metastasis; D008214:Lymphocytes / Q000473:pathology; D008533:Megakaryocytes; D012507:Sarcoidosis / Q000473:pathology; D013909:Thorax; D014397:Tuberculosis, Pulmonary / Q000473:pathology
vernacular_title: Zytologische Untersuchgen der intrathorakalen Lymphknoten.