Ttf1 in cholangiocarcinoma
WebJan 4, 2006 · Abstract. The cytoplasmic staining of thyroid transcription factor (TTF)-1 was analyzed in 86 liver resection specimens, including 40 hepatocellular carcinoma (HCC), 4 metastatic HCC, 20 cholangiocarcinoma, 2 combined hepatocellular-cholangiocarcinoma (CHC), and 20 metastatic carcinoma (MC), with immuno-histochemical stains to TTF-1, … WebMar 9, 2024 · As TTF1 negativity can cause difficulties in the proper diagnosis of lung cancer, additional markers are needed. A useful marker is SMARCA4, as the more aggressive TTF1-negative lung cancers frequently show loss in the IHC because of a genomic alteration in the SMARCA gene [21, 22].
Ttf1 in cholangiocarcinoma
Did you know?
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 … WebJul 1, 2024 · Bile duct cancer is a rare disease in which malignant (cancer) cells form in the bile ducts. Bile duct cancer is also called cholangiocarcinoma. A network of tubes, called ducts, connects the liver, gallbladder, and small intestine. This network begins in the liver where many small ducts collect bile (a fluid made by the liver to break down ...
WebMar 20, 2024 · The prognosis of advanced or metastatic cholangiocarcinoma is extremely unsatisfactory, mainly owing to few treatment options and poor responses to conventional chemotherapy regimens.1 Since 2007, advances in next-generation sequencing have … WebThyroid transcription factor-1 (TTF-1) is a sensitive marker for pulmonary and thyroid adenocarcinomas. The aim of this work was to determine its usefulness in distinction between primary and metastatic lung adenocarcinomas. We have examined the …
WebFeb 1, 2014 · Cholangiocarcinoma should be considered in the differential when evaluating a TTF-1-positive tumor of unknown primary. As TTF-1 and NapA are not known for biliary system development or detected in non-neoplastic biliary epithelium, the significance of … WebJun 1, 2024 · Cholangiocarcinoma (CCA) is an epithelial tumor of the biliary duct; it is the second most common malignancy in the liver after hepatocellular carcinoma [1], [2], [3]. The reported incidence of cholangiocarcinoma has been increasing gradually but constantly in the past four decades, particularly in Western countries [2 , 3] .
WebApr 12, 2024 · Cholangiocarcinoma (CCA) is a relatively rare cancer associated with an extremely poor prognosis. Based on the anatomical location, CCA is usually classified as intrahepatic cholangiocarcinoma (iCCA) or extrahepatic cholangiocarcinoma (eCCA), which includes perihilar cholangiocarcinomas (pCCAs) and distal cholangiocarcinomas (dCCAs) …
WebFeb 1, 2014 · Cholangiocarcinoma should be considered in the differential when evaluating a TTF-1-positive tumor of unknown primary. As TTF-1 and NapA are not known for biliary system development or detected in non-neoplastic biliary epithelium, the significance of this "pulmonary" phenotype in a subset of extrahepatic cholangiocarcinoma is unknown and … china girl david bowie video youtubeWebFeb 1, 2014 · Cholangiocarcinoma should be considered in the differential when evaluating a TTF-1-positive tumor of unknown primary. ... and TTF1 in the diagnosis of ovarian clear cell carcinoma. china girl david bowie youtubeWebJun 21, 2014 · Cholangiocarcinoma represents a diverse group of epithelial cancers united by late diagnosis and poor outcomes. Specific diagnostic and therapeutic approaches are undertaken for cholangiocarcinomas of different anatomical locations (intrahepatic, perihilar, and distal). Mixed hepatocellular cholangiocarcinomas have emerged as a … graham food truckWebantigen, arginase, glypican), CDX2, TTF1, and synaptophysin markers, the mass was diagnosed as an intrahepatic cholangiocarcinoma (iCCA). A computed tomography (CT) scan of the chest, abdomen, and pelvis did not show any extrahepatic metastatic disease but did show a central left hepatic lobe mass in segment 4a/4b that graham food truck festivalWebJan 6, 2024 · The tumour cells were negative for CK20, WT1, chromogranin, ER, GCDFP, P16 and TTF1. With this, the diagnosis of a poorly differentiated adenocarcinoma from a possible primary in the genitourinary system or alternatively a rare form of PAX8-positive … china girl guitar chordsWebCholangiocarcinoma is a type of cancer that forms in the slender tubes (bile ducts) that carry the digestive fluid bile. Bile ducts connect your liver to your gallbladder and to your small intestine. Cholangiocarcinoma, also known as bile duct cancer, occurs mostly in … china girl david bowie videoWebFeb 1, 2014 · As TTF-1 and NapA are not known for biliary system development or detected in non-neoplastic biliary epithelium, the significance of this “pulmonary” phenotype in a subset of extrahepatic cholangiocarcinoma is unknown and needs further investigation. … china girl holly bush