Peritoneal malignant mesothelioma (PMM), and primary peritoneal serous carcinoma (PPSC) and reactive mesothelial hyperplasia (RMH) of the peritoneum. Immunohistochemical and fluorescence in situ hybridisation (FISH) analyses.
Tokorozawa, Japan. In J Clin Pathol, Feb 2016
METHODS: To help differentiate PMM from PPSC and RMH, we used immunohistochemistry to examine mesothelial-associated markers (calretinin, AE1/AE3, CK5/6, CAM5.2, D2-40, WT-1, HBME1, thrombomodulin), adenocarcinoma-associated markers (CEA, BerEP4, MOC31, ER (estrogen receptor), PgR, TTF-1, Claudin-4, Pax8), and malignant-related and benign-related markers (epithelial membrane antigen (EMA), desmin, GLUT-1, CD146 and IMP3), and FISH to examine for homozygous deletion of 9p21.
Small Cell Carcinoma of the Urinary Bladder: KIT and PDGFRA Gene Mutations.
İzmir, Turkey. In Rare Tumors, Jan 2016
The tumor cells were negative for CK7, CK20, CD3, CD20, LCA, CDX2, uroplakin, thyroid transcription factor 1, PSA and p63.
San Antonio, United States. In Arch Pathol Lab Med, Aug 2015
Immunohistochemical stains (cytokeratin, parathyroid hormone, thyroid transcription factor 1, tyrosine hydroxylase, chromogranin A, synaptophysin, S100, calcitonin, carcinoembryonic antigen) are essential in establishing the diagnosis.
Cutaneous metastases from gastric adenocarcinoma 15 years after curative gastrectomy.
Nanjing, China. In An Bras Dermatol, May 2015
They were stained positive for villin, CDX-2, CKpan (AE1/ AE3), CEA, CK8/18, CK19, CK7, EMA, Ki-67 (50%), and negative for S-100, CK20, CD34, GCDFP-15 and TTF-1.
Benign Hereditary Chorea: An Update.
London, United Kingdom. In Tremor Other Hyperkinet Mov (n Y), 2014
The disorder is caused by mutations to the NKX2.1 (TITF1) gene and also forms part of the "brain-lung-thyroid syndrome", in which additional developmental abnormalities of lung and thyroid tissue are observed.