115 results about "Bile duct cancer" patented technology

An object of the invention is to find a cancer-associated gene to be used as an index for detecting canceration of cells and degree of malignancy of cancer, so as to to provide a method for detecting cancer using the cancer-associated gene as an index and provide a method of suppressing / treating cancer using the cancer-associated gene as essential part. According to the present invention, specific genes which are amplified or deleted in bile duct cancer as compared with normal cell have been collectively found, and a method for detecting cancer using amplification or deletion of these cancer-associated genes as an index is provided. Further, cancer can be suppressed by introducing a gene which is deleted in cancer cells amond these cancer-associated genes into cancer and inhibiting the transcription product of the gene amplified.

The invention relates to the field of the medical apparatus and instruments, it is a pipeline bracket which can bearing micro radiation particle resource, and it mainly used in the treatment of pancreatic cancer or bile duct cancer in the metaphase or late stage. It also has the function of conduction consisting of the drainage tube 1 and the face to face bards 2 mounted on the two ends of the drainage tube. The inner cavity of the drainage tube is the drainage cavity 1.1, the particle duct 1.2 that its diameter matching with the outer diameter of the micro radiation particle resource is mounted in the tube wall. The irradiation window 1.3 of the micro radiation particle resource is equipped in the outer wall. The length and width of the irradiation window are on the small side of the micro radiation particle resource. The invention is simple in structure, and can be posted in vivo by endoscope via tiny wound, convenient to use and has the function of actinotherapy and conduction.

The present invention provides antibodies useful as therapeutics for treating and / or preventing diseases associated with cells expressing CLDN6, including tumor-related diseases such as ovarian cancer, lung cancer, gastric cancer, breast cancer, hepatic cancer, pancreatic cancer, skin cancer, malignant melanoma, head and neck cancer, sarcoma, bile duct cancer, cancer of the urinary bladder, kidney cancer, colon cancer, placental choriocarcinoma, cervical cancer, testicular cancer, and uterine cancer.

The present invention provides antibodies useful as therapeutics for treating and / or preventing diseases associated with cells expressing Claudin-6 (CLDN6), including tumor-related diseases such as ovarian cancer, lung cancer, gastric cancer, breast cancer, hepatic cancer, pancreatic cancer, skin cancer, malignant melanoma, head and neck cancer, sarcoma, bile duct cancer, cancer of the urinary bladder, kidney cancer, colon cancer, placental choriocarcinoma, cervical cancer, testicular cancer, and uterine cancer.

Disclosed is a method aiding in the assessment of cancer. More specifically disclosed is the use of the arginine-rich metastasized in early tumors protein (=ARMET) as a universal marker of different cancer types. ARMET aids in the assessment of pulmonary or lung cancer (LC) or of colon cancer, e.g., of non-small cell lung carcinoma (NSCLC) or colorectal cancer (CRC), but also likely of other specific types of cancer. Such specific cancer types are, e.g., breast, ovary, cervix, head and neck, endometrium, melanoma, bladder, kidney, pancreas, prostate, esophagus, stomach or bile duct cancer. Further disclosed is a method for assessing cancer from a liquid sample, derived from an individual by measuring ARMET in the sample. Measurement of ARMET can, e.g., be used in the early detection of cancer or in the surveillance of patients who undergo surgery.

Disclosed is a method aiding in the assessment of cancer. More specifically disclosed is the use of the arginine-rich metastasized in early tumors protein (=ARMET) as a universal marker of different cancer types. ARMET aids in the assessment of pulmonary or lung cancer (LC) or of colon cancer, e.g., of non-small cell lung carcinoma (NSCLC) or colorectal cancer (CRC), but also likely of other specific types of cancer. Such specific cancer types are, e.g., breast, ovary, cervix, head and neck, endometrium, melanoma, bladder, kidney, pancreas, prostate, esophagus, stomach or bile duct cancer. Further disclosed is a method for assessing cancer from a liquid sample, derived from an individual by measuring ARMET in the sample. Measurement of ARMET can, e.g., be used in the early detection of cancer or in the surveillance of patients who undergo surgery.

The present invention relates to the use of a compound of formula 3 or a salt thereof for preparing a medicament or a phototherapeutic agent for the treatment of the following diseases, including: acne; AIDS; viral hepatitis; diabetic retinopathy; atypical pneumonia virus infection; coronary Arterial stenosis; carotid artery stenosis; intermittent claudication; Asian (chicken) avian influenza virus infection; cervical dysplasia or various cancers including: blood cancer, cervical cancer, nasopharyngeal cancer, tracheal cancer, laryngeal cancer, bronchial cancer , bronchiolar cancer, bladder cancer, esophagus cancer, stomach cancer, rectal cancer, colon cancer, prostate cancer, hollow organ cancer, bile duct cancer, urinary duct cancer, kidney cancer, uterine cancer, vaginal cancer and other gynecological adnexal cancers. The present invention also relates to methods of treating the above diseases. The present invention further relates to the use of a compound of formula 3 or a salt thereof for the preparation of a photodiagnostic agent for the detection of the above-mentioned diseases and diseases including: atherosclerosis, multiple sclerosis, diabetes, arthritis, rheumatism Arthritis, fungal infection, viral infection, chlamydia infection, bacterial infection, or parasitic infection, HIV infection, hepatitis, herpes simplex, shingles, psoriasis, cardiovascular disease and skin disease. The present invention also relates to methods of detecting the above diseases using photodiagnostic agents. The present invention further relates to a method of cryogenically sterilizing a surgical device or other device, comprising the steps of: providing a compound of formula 3 or a salt thereof on the device; subjecting the device to radiation treatment or sonication. The present invention further relates to a compound of formula 3 or a salt thereof linked or attached to a magnetic element. This compound acts as an MRI enhancer. The present invention also relates to the use of such MRI enhancers for performing MRI scans.

A duct stent being capable of carrying the subminiature radioactive particle source is mainly used for the inside radiation therapy of metaphase or terminal pancreatic cancer and bile duct cancer, and has drainage function. The duct stent consists of a tubular drainage tube (1) and fixation portions (2) which are face to face with two ends of the drainage tube (1) and can fix the stent to prevent the stent from moving. The lumen of the drainage tube (1) is a drainage cavity (1.1) for draining the pancreatic juice or the bile. A particle passage (1.2) is provided in the tube wall of the drainage tube (1). The inside diameter of the particle passage (1.2) matches with the outer diameter of the subminiature radioactive particle source.

Methods for the treatment of patients with HER2-positive, HER2-amplified and / or HER2-mutated advanced cancer by administration of pertuzumab plus trastuzumab are disclosed. In one aspect, the cancer is advanced HER2-positive, HER2-amplified and / or HER2-mutated colorectal, biliary, bladder, urothelial, salivary, lung, pancreatic, ovarian, prostate, or skin cancer. In another aspect, the cancer is HER2-positive, HER2-amplified and / or HER2-mutated colorectal, biliary, bladder, urothelial, salivary, lung, pancreatic, ovarian, prostate, or skin cancer that is refractory to one or more other treatment regimens.

The invention relates to the technical field of gene engineering, and particularly discloses a bile duct cancer prognosis determination marker, a detection primer, a kit and application, the bile ductcancer prognosis determination marker is 5 lncRNAs, and the 5 lncRNAs are respectively HULC, AP000943.4, AC006504.8, AC090114.2 and AL359715.5. A method comprises the following steps: constructing abile duct cancer data set; constructing an LncRNA and gene differential expression profile; establishing an LncRNA related prognosis prediction model; verifying and diagnosing an LncRNA related prognosis prediction model; performing survival prediction that the prognosis LncRNA marker is independent of other clinical pathological characteristic variables; and performing co-expression and functionenrichment analysis: the Spearman correlation coefficient being greater than 0.50 is DPCG related to the LncRNA.

Described herein are antibodies and antibody fragments capable of treating or preventing cancers associated with the over-expression and / or up-regulation of DKK1. Also disclosed are methods of treating or preventing cancer using the antibody and methods and kits utilized to diagnosing cancer. The herein described products and methods find utility in the context of a variety of cancers, such as pancreatic cancer, gastric cancer, liver cancer, prostate cancer, breast cancer, cervical cancer, bile duct cancer, lung cancer and esophageal cancer.

The present invention relates to a method for diagnosis of bile duct cancer, using methionyl-tRNA synthetase (MRS) in bile duct cells and, more particularly, to a composition for diagnosing bile ductcancer, comprising an agent with which an expression level of methionyl-tRNA synthetase protein is measured, a diagnostic kit, and a method for qualitative or quantitative analysis of MRS to provide information necessary for the diagnosis of bile duct cancer. According to the present invention, MRS retains a very high value as a diagnostic marker for bile duct cancer in terms of rapidity and accuracy because MRS allows determination to be made to see whether bile duct cancer is present or absent for bile duct cells, which have been classified as atypical cells by conventional pathological examination methods. Hence, the present invention provides a method for discriminating between cancer cells and normal cells in atypical cells and can make a definite diagnosis of cancer with almost 100 %in all of sensitivity, specificity, and accuracy in contrast to many conventional cancer markers with which an actual result of diagnosis is substantially difficult to obtain at a cell level (that is, cytodiagnosis).

The present invention relates to a method aiding in the assessment of cancer. It discloses the use of the human fibroblast activation protein (FAP / seprase) as a universal marker of different cancer types. Seprase aids in the assessment of pulmonary or lung cancer (LC) or of colon cancer, e.g., of non-small cell lung carcinoma (NSCLC) or colorectal cancer (CRC), but also likely of other specific types of cancer. Such specific cancer types are, e.g., esophagus, head and neck cancer, stomach cancer, bile duct cancer, pancreas cancer, kidney cancer, cervix cancer, ovary cancer, breast cancer, bladder cancer, endometrium cancer or prostate cancer. Furthermore, it especially relates to a method for assessing cancer from a liquid sample, derived from an individual by measuring seprase in said sample. Measurement of seprase can, e.g., be used in the early detection of cancer or in the surveillance of patients who undergo surgery.