WebFeb 11, 2024 · Napsin A has been shown to have higher specificity compared to TTF-1 by others as well as Agackiran et al. 28,32,47 Napsin A expression is valuable ... Sakowski L, et al. The utility of a novel triple marker (combination of TTF1, napsin A, and p40) in the subclassification of non-small cell lung cancer. Hum Pathol. 2014;45(5):926 ... Webfor double staining with TTF-1/napsin A. Of 35 lung adenocarcinomas, only 2 (5%) were positive for TTF-1 alone and 3 (8%) were positive for napsin A alone. For the double stain …
(PDF) Use of dual-marker staining to differentiate between lung ...
WebAug 1, 2013 · Napsin A is distributed mainly in type II pneumocytes, alveolar macrophages, renal tubules, and pancreatic exocrine glands and ducts. Recent studies have … WebJun 13, 2024 · Thyroid transcription factor (TTF)-1 expression is a diagnostic marker and a good prognostic indicator for lung adenocarcinoma. However, its good prognostic ability might be due to epidermal growth factor receptor (EGFR)-sensitizing mutations as shown by the positive correlation between TTF-1 expression and EGFR mutations. We explored the … philishave series 9000
Expression and Significance of CK5/6, P63, P40, CK7, TTF-1, …
WebThyroid transcription factor-1 (TTF-1) and napsin-A immunocytochemical staining of cell blocks from pleural fluid specimens is commonly applied as an adjunct to the conventional cytological examination in patients with metastatic adenocarcinomas. 1 Expression of TTF-1 is highly restricted to non-squamous cell lung and thyroid tumours, while a positive … WebJun 1, 2024 · Pneumocyte specific immunohistochemical markers such as TTF1 and Napsin A are expressed in up to 80% of lung adenocarcinomas and thus helpful in confirmation of their pulmonary origin [2], [3]. Among recently introduced immunohistochemical markers, GATA3 has been recognized as a marker preferentially expressed in breast and urothelial … WebAnd the detailed results of TTF1 and napsin A were provided for 604 patients; 509 and 546 patients were positive for TTF1 and napsin A respectively. The results of P63 were collected from 545 patients and 520 of them were negative; 560 patients were CK5/6 negative and 31 were positive. Detection results of ALK and ROS1 genes tryhackme hashing - crypto 101