WebApr 15, 2024 · In particular, reactive pneumocytes in various infectious or inflammatory lung diseases can exhibit marked cytological atypia, which can closely resemble malignancy. Various types of acute and subacute lung injury can cause severe reactive pneumocyte atypia, which may mimic malignant proliferations and present a major diagnostic pitfall. ... WebType II pneumocytes are multifunctional and have four main functions: 1. the production and secretion of surfactant; 2. the transepithelial movement of water and ions; 3. the …
Reactive type II pneumocytes in bronchoalveolar lavage fluid from …
WebReactive type II pneumocytes in bronchoalveolar lavage fluid from adult respiratory distress syndrome can be mistaken for cells of adenocarcinoma Dwight Grotte M.D. Departments … WebTransbronchial biopsy sections in one case and lavage fluid electron microscopy in another showed that these pseudomalignant cells were reactive Type II pneumocytes with surface microvilli, cell junctions, and numerous cytoplasmic myelin figures. Careful clinicopathologic correlation is the best way to ensure accurate diagnosis in these cases. how to say it\u0027s done in spanish
Reactive Changes and Benign Lung Lesions Thoracic Key
WebApr 15, 2024 · In particular, reactive pneumocytes in various infectious or inflammatory lung diseases can exhibit marked cytological atypia, which can closely resemble malignancy. … WebJan 1, 2014 · Reactive and hyperplastic changes in cytologic specimens, specifically in bronchoscopic and FNA samples, are frequent causes of problems in differential diagnosis. ... Grotte D, Stanley MW, Swanson PE, et al. Reactive type II pneumocytes in bronchoalveolar lavage fluid from adult respiratory distress syndrome can be mistaken for cells of ... WebLess frequent features included cytopathic changes of pneumocytes and their desquamation, reactive changes of bronchial epithelium, intraalveolar fibrinous exudate, minor necroses, residual necrotizing bronchitis, focal granulation tissue and incipient fibrosis. In one case we found an extraordinary vascular change of uncertain origin. north kansas city hospital weight loss center