نتایج جستجو برای: carcinoma antigen
تعداد نتایج: 578748 فیلتر نتایج به سال:
HBx is an oncogenic tumor-associated antigen and is dominantly expressed in hepatitis and hepatoma tissues, the induction of active cellular responses against HBx should be a promising approach for the treatment of hepatitis B virus-related hepatocellular carcinoma. The present study was designed to test whether a replication-defective adenovirus vaccine expressing HBx antigen could be effectiv...
A competition radioimmunoassay was developed, utilizing a murine monoclonal antibody to human pancreatic adenocarcinoma cells. Immunoblotting of a standard antigen preparation from either serum or ascites fluid after electrophoresis in 1% agarose showed that the specific DU-PAN-2 activity resided in two major high molecular weight bands. DU-PAN-2 antigen levels were expressed as arbitrary units...
BACKGROUND Serum dermokine (DK) is a novel biomarker for early colorectal cancer. To our knowledge this is the first study of DK expression in intraductal papillary mucinous neoplasm (IPMN) and pancreatic cancer. MATERIALS AND METHODS DK expression in human pancreatic cancer cell lines and tissues was assessed. We compared the sensitivities of common diagnostic markers, carbohydrate antigen 1...
Relative operating characteristic (ROC) analysis was used to examine the clinical applicability of 3 breast carcinoma tumor markers, CA 15.3, carcinoembryonic antigen, and mucin-like carcinoma-associated antigen. Each tumor marker was quantitated in single serum samples collected from 100 normal blood donors, 60 patients with nonmalignant diseases, 33 women at high risk for breast carcinoma, 30...
The expression of MUC1, Tn (GalNAc alpha 1-O-Ser/Thr) and sialosyl Tn (STn) (NeuAc alpha 2,6 GalNAc alpha 1-O-Ser/Thr) antigens, which are useful markers for the prognosis of cancer in other organs, was examined immunohistochemically in a series of 45 eyelid tumors and 5 pseudotumors: basal cell carcinoma, 18; squamous cell carcinoma, 11; sebaceous gland carcinoma, 6; seborrheic keratosis, 4; p...
A case of lymphoepithelial carcinoma occurring in the left submandibular salivary gland is presented. Histologic features of this rare malignancy are described in detail. This unusual carcinoma has been described frequently in Eskimos and is usually located in the parotid gland. The raised serum IgG to Epstein-Barr virus capsid antigen suggests a causal relationship between Epstein-Barr virus a...
BACKGROUND Recent insights provide support for the treatment of cancer during pregnancy, a coincidence that poses both mother and fetus at risk. Our aim was to critically review studies on the physiologic variations during pregnancy, the most common tumor markers used in diagnosis and follow-up of gynecological cancers. METHODS We conducted a systematic review of six tumor markers during norm...
A two-dimensional resolution system of channels and substrate zones was proposed for multiplex immunoassay performed with a designed multichannel chemiluminescent (CL) detection device coupled with a single photomultiplier. Using carcinoma antigen 125 (CA 125), carcinoma antigen 153 (CA 153), carcinoma antigen 199 (CA 199), and carcinoembryonic antigen (CEA) as two couples of model analytes, tw...
BACKGROUND Breast cancer is currently the most common type of cancer in Japanese females. Unlike most other types of cancer, breast cancer develops more frequently in middle-aged females than in elderly females. METHODS Of all Japanese female breast cancer patients aged ≥20 years whom the BioBank Japan Project originally enrolled between 2003 and 2008, 2034 were registered within 90 days afte...
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