第17卷第3期2008年6月 中国组织化学与细胞化学杂志 a田州ESEJoUI州AL0F H匹玎X凋哐IⅥIs】曝Y ANDCYI.(X瑚踟s】卫Y V01...
TTF1:positive 28 (87%) and Napsin A: 26 (81%). 30 cases (93%) were sent for EGFR/ALK testing. 6(20%) were unsatisfactory for EGFR/ALK test including Lung FNACB, FNACO and BoneCO. EGFR mutation byPCR (Ex19del) was reported in 4 (16%) and ALK fusion by FISH in 1(4%). ...
Matteo Bulloni 1,6, Giuseppe Pelosi 3,4,7 & Linda Pattini 1,5,7* The transcription factors TTF1/NKX2-1 and ΔNp63/p40 are the counterposed molecular markers associated with the main Non-Small Cell Lung Cancer subtypes: TTF1 for adenocarcinoma, p40 for squamous cell carcin...
observedinadenocarcinoma、析thpapillarypredominantthanthosewitllinvasivemucinousadenocarcinomaandsolidpredominantusingthenewIASLC几气TS/ERSclassification俨O.038);3.PositiveimmunostainingwithTTF-1andSPAWasnotedin88.0%and62.7%oflungadenocarcinomaandthetwohadasignificantpositivecorrelation(e---0.005);Positiveexpressingof...
However, two of the four adenocarcinoma cell lines, the squamous cell carcinoma cell lines, and the large-cell carci- noma cell lines did not express detectable levels of TTF1. Crucial Region for TTF1 Promoter Activation in SCLC To identify the region of the TTF1 promoter required for gene ...
Abstract 4941: TTF1 negative in non small cell lung cancer adenocarcinoma: A prognostic factordoi:10.1158/1538-7445.AM2019-4941lung adenocarcinoma (ADC), non small cell lung cancer (NSCLC), epidermal growth factor receptor (EGFR), prognosis in thyroid transcription factor 1 negative (TTF1) ...
Both false-positive and false-negative results for these tests have been reported, further complicating early diagnosis. Pediatricians should play an active role in identifying HIV-infected patients. Our case, the first report of acute HIV illness in an adolescent, emphasizes that clinicians should...
The aim of this study was to determine the EML4-ALK mutation and IGFR1 expression in lung adenocarcinoma and analyze their prognostic value. Material and Method: In this study, we analyzed the EML4-ALK mutation using the FISH and IHC techniques in 251 lung adenocarcinoma (2...
Aim: Thyroid transcription factor -1 (TTF1) is a useful immunohistochemical (IHC) marker for diagnosis of primary lung tumours including differential diagnosis between primary lung adenocarcinoma (AdCa) and mesothelioma (MM). Different TTF1 monoclonal antibodies (MoAbs) are available. The clone SP141...
The aim of this study is to evaluate the usefulness of WT1, monoclonal CEA (mCEA), TTF1, and CA125 antibodies in the differential diagnosis of metastatic adenocarcinoma from the lung, breast and ovary in serous effusions. Forty-six samples of serous effusions with their corresponding cell ...