title: [Immunohistochemical findings in intrathoracic tumors. II. Demonstration of alpha 1-antitrypsin in tumor tissue].
abstract: Immunohistological investigations for demonstration of alpha 1-antitrypsin were undertaken in different intrathoracic tumors. 60% of them showed deposits of alpha 1-antitrypsin in tumor tissue. Among different histological types, bronchial carcinomas showed the highest percentage of positive findings (= 75%). Negative findings were observed in carcinoid tumors and different neurogenic tumors.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000032:analysis; D005455:Fluorescent Antibody Technique; D006801:Humans; D008175:Lung Neoplasms / Q000032:analysis; D013899:Thoracic Neoplasms / Q000032:analysis*; D000515:alpha 1-Antitrypsin / Q000032:analysis*
chemical_list: D000515:alpha 1-Antitrypsin
vernacular_title: Immunhistochemische Befunde bei intrathorakalen Tumoren. II. Nachweis von alpha 1-Antitrypsin im tumorgewebe.