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65 results about "Small-cell carcinoma" patented technology
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Small-cell carcinoma is a type of highly malignant cancer that most commonly arises within the lung, although it can occasionally arise in other body sites, such as the cervix, prostate, and gastrointestinal tract. Compared to non-small cell carcinoma, small cell carcinoma has a shorter doubling time, higher growth fraction, and earlier development of metastases.
Intelligentize lung cancer early cell pathological picture recognition processing method
InactiveCN101226155AHigh simulationAvoid situations with low classification accuracyImage analysisMaterial analysis by optical meansSmall-cell carcinomaSquamous Carcinomas
The invention relates to an intelligent lung cancer early cell pathological image recognition processing method, which comprises image pretreatment, image segmentation, laminate cell separation and reconstruction, cell character extraction and cell classification. The invention has the advantages that the image segmentation based on reinforcement learning uses incremental learning and continuous interaction with environment to search for optimized segmentation threshold value to obtain the segmentation effect which average value is 91%, the laminate cell separation and reconstruction uses B spline and modified deBoor-Cox method to simulate true cell edge better, the classifier uses general vote method to avoid low classifying accuracy of single classifier and improve total classifying accuracy, the application of two-stage classifier can reduce the possibility of false positive and false negative. Tests prove that the classifying accuracy of cancer or no cancer can average reach 93.8%, the classifying accuracy of squamous cell carcinoma, adenocarcinoma and small cell carcinoma average reaches 75%, and the false positive and negative average reach 4-6%.
Owner:中国人民解放军第八一医院 +1
Methods and compositions for the classification of non-small cell lung carcinoma
InactiveUS20120225954A1BiocideMicrobiological testing/measurementComparative testSmall-cell carcinoma
The disclosure includes a method of screening for, diagnosing or detecting non-small cell lung carcinoma or an increased likelihood of developing non-small cell lung carcinoma in a subject. The method comprises:(a) determining the level of at least one biomarker in a test sample from the subject wherein the at least one biomarker is selected from the biomarkers set out in Table 2, 4A, 4B, 6 and / or 7; and(b) comparing the level of the at least one biomarker in the test sample with a control;wherein detecting a difference in the level of the at least one biomarker in the test sample compared to the control is indicative of whether the subject has or does not have non-small cell lung carcinoma or an increased likelihood of developing non-small cell lung carcinoma.
Owner:UNIV HEALTH NETWORK +1
Quick detecting gene mutation correlative to curative effect of non small-cell carcinoma of the lung
ActiveCN101092644AUniform reaction conditionsMicrobiological testing/measurementSmall-cell carcinomaEGFR Gene Mutation
This invention discloses a test kit for detecting EGFR gene mutation associated with curative effects of non-small cell lung cancer. This invention also discloses a method for rapidly detecting EGFR gene mutation associated with curative effects of non-small cell lung cancer. The method is rapid and precise, and also has such advantages as easy operation, low requirement for apparatus, and high detection rate (higher than 90%).
Owner:庶安永康(厦门)健康产业有限公司
Monoclonal antibody 1A7 and use for the treatment of melanoma and small cell carcinoma
InactiveUS20050287148A1Reduce riskVirusesAntibody mimetics/scaffoldsSmall-cell carcinomaTolerability
The present invention relates to monoclonal antibody 1A7. This is an anti-idiotype produced by immunizing with an antibody specific for ganglioside GD2, and identifying a hybridoma secreting antibody with immunogenic potential in a multi-step screening process. Also disclosed are polynucleotide and polypeptide derivatives based on 1A7, including single chain variable region molecules and fusion proteins, and various pharmaceutical compositions. When administered to an individual, the 1A7 antibody overcomes immune tolerance and induces an immune response against GD2, which comprises a combination of anti-GD2 antibody and GD2-specific T cells. The invention further provides methods for treating a disease associated with altered GD2 expression, particularly melanoma, neuroblastoma, glioma, soft tissue sarcoma, and small cell carcinoma. Patients who are in remission as a result of traditional modes of cancer therapy may be treat with a composition of this invention in hopes of reducing the risk of recurrence.
Owner:UNIV OF KENTUCKY RES FOUND
Polyethylene glycol derivatives of thymosin alphal
InactiveCN1532207AModified implementationThymopoietinsPeptide/protein ingredientsSmall-cell carcinomaMelanoma
The present invention relates to polyethylene glycol derivatives of thymosin alpha-1, their preparation process, the medicine composition containing them, and their application in the medicine for preventing and treating diseases related with immune deficiency and hypoimmunity, including hepatitis B, hepatitis C, malignant melanoma, non-small cell lung carcinoma, SARS, etc.
Owner:INST OF PHARMACOLOGY & TOXICOLOGY ACAD OF MILITARY MEDICAL SCI P L A
Diagnosis and treatment of neuroectodermal tumors
The present invention provides fusion proteins for the detection and treatment of neuroectodermal tumors. Previous work demonstrated that chlorotoxin is specific for glial-derived or meningioma-derived tumor cells. The current invention has extended the use of chlorotoxin-cytotoxin fusion proteins to treat the whole class neuroectodermal tumors such as gliomas, meningiomas, ependymonas, medulloblastomas, neuroblastomas, gangliomas, pheochromocytomas, melanomas, PPNET's, small cell carcinoma of the lung, Ewing's sarcoma, and metastatic tumors in the brain. Also, diagnostic methods are provided for screening neoplastic neuroectodermal tumors.
Owner:TRANSMOLECULAR INC
Targeted osmotic lysis of cancer cells
A targeted osmotic lysis (TOL) of tumor cells that over-express voltage-gated sodium channels (VGSCs) has been developed that uses a combined therapy of a drug that blocks sodium, potassium-adenosine triphosphatase (Na+, K+-ATPase) that is then followed by an activation of VGSCs, for example, by electrical or pharmacological stimulation. Activation of VGSCs conducts sodium into the cancer cells in much greater amounts than non-cancer cells. Water follows this sodium gradient into the cancer cells, causing swelling and lysis. Because non-cancerous cells do not over-express VGSCs, less sodium and less water will enter the cells, and the non-cancerous cells will not lyse. This method is applicable to all cells that over-express VGSCs, including, but not limited to, highly invasive breast cancer, prostate cancer, small cell lung cancer, non-small cell lung carcinoma, lymphoma, mesothelioma, neuroblastoma, and cervical cancer.
Owner:BOARD OF SUPERVISORS OF LOUISIANA STATE UNIV & AGRI & MECHANICAL COLLEGE
Method for Predicting Clinical Outcome of Patients With Non-Small Cell Lung Carcinoma
InactiveUS20110269637A1Improve noiseImprove accuracyNucleotide librariesMicrobiological testing/measurementSmall-cell carcinomaPatient affected
The invention provides an in vitro method for predicting clinical outcome of a patient affected with a non-small cell lung carcinoma (NSCLC), which method comprises determining the expression level of at least 8 genes in a biological sample of said patient.
Owner:ASSISTANCE PUBLIQUE HOPITAUX DE PARIS
Diagnosis and treatment of neuroectodermal tumors
InactiveUS20100215576A1Peptide/protein ingredientsRadioactive preparation carriersMelanomaSmall-cell carcinoma
Owner:UAB RES FOUND
Biological marker of oral cavity oropharynx squamous-cell carcinoma and application of biological marker
ActiveCN104267191AIncreased sensitivityImprove featuresDisease diagnosisBiological testingLymphatic SpreadSmall-cell carcinoma
The invention provides a biological marker of oral cavity oropharynx squamous-cell carcinoma and application of the biological marker. The biological marker is GPD1L and / or HIF1 alpha, and especially a combination of the GPD1L and the alpha. According to the invention, by detecting expression levels of the GPD1L and / or the HIF1 alpha, oral cavity oropharynx squamous-cell carcinoma auxiliary diagnosis, oral cavity oropharynx squamous-cell carcinoma patient prognosis, and / or prognosis cervical lymph node metastasis prediction can be performed.
Owner:PEKING UNIV SCHOOL OF STOMATOLOGY
Tissue preserving fluid for treating HIV (human immunodeficiency virus) infection-accompanied colorectal cancer and decompensated cirrhosis complicated small liver carcinoma
The invention discloses a tissue preserving fluid. The tissue preserving fluid is composed of, by concentration, 1.0-2.5%w / v of poloamer, 1.0-2.5%w / v of polyvinylpyrrolidone, 0.2-1.0%w / v of glucose, 15-40%w / v of compound amino acid injection, 5-30%w / v of propylene glycol, 10-40%w / v of PBS (phosphate buffer saline) vitamin E, 0.1-1.5%w / v of vitamin C and 0.1-1.0%w / v of aqueous solvent for injection. Due to the fact of containing no DMSO (dimethylsulfoxide) or protein, the tissue preserving fluid can avoid toxicity produced due to DMSO reverse infusion as well as safety worries of serum and proteins on clinical application, thereby being high in safety.
Owner:南京三生生物技术股份有限公司
Method for detecting oral squamous-cell carcinoma and method for suppressing the same
InactiveCN101314794APrevent proliferationOrganic active ingredientsPeptide/protein ingredientsAcinar cell carcinomaSmall-cell carcinoma
An object of the present invention is to provide a method for detecting the oral squamous-cell carcinoma including the vicious degree through the change of the genome structure in the oral squamous-cell carcinoma as the index. The invention uses the genome structure in the oral squamous-cell carcinoma as the index, for detecting the oral squamous-cell carcinoma including the vicious degree. In addition, in the oral squamous-cell carcinoma, through recovering the deactivated gene, the multiplication of the oral squamous-cell carcinoma can be restrained.
Owner:FUJIFILM CORP +1
Monoclonal antibody 1A7 and use for the treatment of melanoma and small cell carcinoma
The present invention relates to monoclonal antibody 1A7. This is an anti-idiotype produced by immunizing with an antibody specific for ganglioside GD2, and identifying a hybridoma secreting antibody with immunogenic potential in a multi-step screening process. Also disclosed are polynucleotide and polypeptide derivatives based on 1A7, including single chain variable region molecules and fusion proteins, and various pharmaceutical compositions. When administered to an individual, the 1A7 antibody overcomes immune tolerance and induces an immune response against GD2, which comprises a combination of anti-GD2 antibody and GD2-specific T cells. The invention further provides methods for treating a disease associated with altered GD2 expression, particularly melanoma, neuroblastoma, glioma, soft tissue sarcoma, and small cell carcinoma. Patients who are in remission as a result of traditional modes of cancer therapy may be treat with a composition of this invention in hopes of reducing the risk of recurrence.
Owner:UNIV OF KENTUCKY RES FOUND
Targeted Osmotic Lysis of Cancer Cells
ActiveUS20130184218A1Effective treatmentHigh expressionBiocideElectrotherapyNon cancerSmall-cell carcinoma
A targeted osmotic lysis (TOL) of tumor cells that over-express voltage-gated sodium channels (VGSCs) has been developed that uses a combined therapy of a drug that blocks sodium, potassium-adenosine triphosphatase (Na+, K+-ATPase) that is then followed by an activation of VGSCs, for example, by electrical or pharmacological stimulation. Activation of VGSCs conducts sodium into the cancer cells in much greater amounts than non-cancer cells. Water follows this sodium gradient into the cancer cells, causing swelling and lysis. Because non-cancerous cells do not over-express VGSCs, less sodium and less water will enter the cells, and the non-cancerous cells will not lyse. This method is applicable to all cells that over-express VGSCs, including, but not limited to, highly invasive breast cancer, prostate cancer, small cell lung cancer, non-small cell lung carcinoma, lymphoma, mesothelioma, neuroblastoma, and cervical cancer.
Owner:BOARD OF SUPERVISORS OF LOUISIANA STATE UNIV & AGRI & MECHANICAL COLLEGE
Sodium alginate microspheres blood vessel suppository containing etoposide and preparation method and uses thereof
InactiveCN101385696ASolve the problem of water solubilityAddress reactivityOrganic active ingredientsSurgerySmall-cell carcinomaAtherion elymus
The invention belongs to the field of medical embolization devices, relates to a sodium alginate microsphere targeted vascular embolization agent containing an antineoplastic drug and a preparation method thereof. Alginic acid is taken as a pharmaceutical carrier, the antineoplastic drug etoposide is a pharmaceutical active ingredient, divalent metal cation or calcium ion solution is taken as a solidifying agent, and the sodium alginate encapsulates the etoposide to prepare ideal particle size-controllable sodium alginate microspheres comprising the etoposide, thus avoiding toxic side effect of traditional etoposide administration such as anaphylaxis and inconvenience. The vascular embolization agent changes the dosage form and route of administration way of the antineoplastic drug etoposide, has high efficacy and low toxicity, and is safely and effectively applied to clinical application. The vascular embolization agent has the advantages of mild preparation condition and simple and convenient operation, and is fit for large-scale production. The vascular embolization agent can be used for vascular embolization, local targeted tumor treatment, and treating small-cell carcinoma of the lung, oophoroma, carcinoma of testis, gastric cancer and liver cancer by administering the vascular embolization agent during operations.
Owner:BEIJING SHENGYIYAO SCI & TECH DEV
Methods for typing of lung cancer
Methods and compositions are provided for the molecular subtyping of lung cancer samples. Specifically, a method of assessing whether a patient's lung cancer subtype is adenocarcinoma, squamous cell carcinoma, or a neuroendocrine (encompassing both small cell carcinoma and carcinoid) is provided herein. A method for assessing whether a patient's lung cancer subtype is adenocarcinoma, squamous cell carcinoma, small cell carcinoma or carcinoid lung cancer is also provided. The methods provided herein entail probing the levels of the classifier biomarkers of Table 1-Table 6 or a subset thereof at the nucleic acid level, in a lung cancer sample obtained from the patient. Based in part on the levels of the classifier biomarkers, the lung cancer sample is classified as a particular lung cancer subtype.
Owner:GENECENTRIC THERAPEUTICS INC +1
Methods of treating cancer and related methods
Methods of treating cancer using 4-amino-5-fluoro-3-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]quinolin-2(1H)-one are provided. In particular, the methods are effective for the treatment of solid tumors or leukemias, including prostate, colorectal, breast, multiple myeloma, pancreatic, small cell carcinoma, acute myelogenous leukemia, chronic myelogenous leukemia, or myelo-proliferative disease. Further provided are methods of measuring the amount of 4-amino-5-fluoro-3-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]quinolin-2(1H)-one and determining a metabolic profile therefore.
Owner:NOVARTIS AG
Active fragment of thymosin alphal and its polyethylene glycol derivatives
The present invention relates to active fragment of natural or artificial amino acid substituted thymosin alpha-1 and its polyethylene glycol derivatives, their preparation process, the medicine composition containing them, and their application in the medicine for preventing and treating diseases related with immune deficiency and hypoimmunity, including hepatitis B, hepatitis C, malignant melanoma, non-small cell lung carcinoma, SARS, etc.
Owner:INST OF PHARMACOLOGY & TOXICOLOGY ACAD OF MILITARY MEDICAL SCI P L A
Biomarker for typing non-small cell lung cancer, and application thereof
ActiveCN113186287AEasy diagnosisPathological diagnosis is correctMicrobiological testing/measurementBiostatisticsSTK11Small-cell carcinoma
The invention relates to a biomarker for typing non-small cell lung cancer, and application thereof, and belongs to the technical field of medical detection. The biomarker comprises at least five genes such as TP53, STK11, PTEN, NFE2L, KRAS and the like. When squamous cell carcinoma and adenocarcinoma in small cell carcinoma of lung are subjected to typing by utilizing the biomarker, the AUC of a typing diagnosis ROC curve is 0.700 when the at least five markers are used, the AUC of the typing diagnosis ROC curve is 0.734 when the number of the markers is further increased to 10, and the AUC can reach 0.786 when all the biomarkers are used, so that the biomarkers have excellent diagnosis capability.
Owner:深圳康华君泰生物科技有限公司
Method for detecting oral squamous-cell carcinoma and method for suppressing the same
InactiveUS20090011950A1Conveniently and rapidly analyzingPromotes cancerationSugar derivativesMicrobiological testing/measurementSmall-cell carcinomaSquamous Carcinomas
An object of the present invention is to provide a method for detecting cancer through identification of genes exhibiting characteristic behavior in the cases of cancer such as oral squamous-cell carcinoma, and a cell growth inhibitor. The present invention provides a method for detecting cancer, which comprises detecting canceration including malignancy of a specimen through detection of at least one alteration of a gene existing in a chromosomal region 1q21, 2q24. 1-q24.2, 3p13, 7p11.2, 10p12.1, 11p5.4, 11p15.2, 11p13.3, 11q22, 11q23.3, 12p13, 12q24.31, 13q33.3-q34, 12q24.1, 19q13, or 22q12.1 in the specimen.
Owner:FUJIFILM CORP +1
Establishment method of lung cancer diagnosis model
InactiveCN107064285AWide detection coverageHigh sensitivityPreparing sample for investigationMaterial analysis by electric/magnetic meansSmall-cell carcinomaEGFR Gene Mutation
The invention discloses an establishment method of a lung cancer diagnosis model. The method comprises steps as follows: (1) three groups of tissue sample slices are obtained; (2) a metabolism lipid molecule distribution map of the three groups of tissue sample slices is acquired through AFAI-MS (air flow assisted ionization-mass spectrometry), lipid molecule expression difference of different tissues in the groups is sought, and a rapid lung cancer diagnosis model, a lung cancer molecule pathology diagnosis model and a lung cancer gene diagnosis model for rapidly distinguishing cancer and normal tissue are established; the three groups of tissue sample slices comprise 1) lung cancer tissue, normal tissue and adjacent tissue; 2) adenocarcinoma tissue, squamous carcinoma tissue and small cell carcinoma tissue; 3) EGFR gene mutation and EGFR wild type lung cancer tissue. The lung cancer diagnosis model can more quickly, sensitively and specifically screen lung cancer, and further, lung cancer treatment is effectively guided.
Owner:中国人民解放军第三0七医院
Translocation and mutant ROS kinase in human non-small cell lung carcinoma
ActiveUS8383799B2Organic active ingredientsFungiAbnormal tissue growthProto-Oncogene Tyrosine-Protein Kinase ROS
Owner:CELL SIGNALING TECHNOLOGY
Method for Diagnosing Non-Small Cell Lung Carcinoma
The present invention relates to the constitutive activity of the Hedgehog pathway in non-small cell lung carcinoma (NSCLC). A method for diagnosing NSCLC by detecting the level of a component of the Hedgehog pathway is provided, as is a method for identifying subjects that will respond positively to treatment with a Hedgehog pathway antagonist. Methods for treating subjects with cancer or cancers resistant to Hedgehog pathway antagonists are also provided.
Owner:TRUSTEES OF DARTMOUTH COLLEGE THE
Early specific autoantibody panel diagnosis kit for small cell carcinoma of lung
The invention discloses an early specific autoantibody panel diagnosis kit for small cell carcinoma of the lung. The kit is prepared from an antigen producing KRT8, CDC20 and POLDIP3 antibodies, a 1Msodium bicarbonate buffer solution, a PBST buffer solution, an enzyme-labeled antibody, a TMB substrate and a stop solution. The kit is high in sensitivity, strong in specificity, simple in operationand convenient in detection and has certain significance for diagnosis of the small cell carcinoma of the lung by being popularized clinically.
Owner:QIANFOSHAN HOSPITAL OF SHANDONG
Lymph node metastasis image analysis system, method and equipment based on deep learning
ActiveCN112991295AImplement classificationImproved prognosisImage enhancementImage analysisNode metastasisSmall-cell carcinoma
The invention belongs to the field of image analysis, particularly relates to a lymph node metastasis image analysis system, method and equipment based on deep learning, and aims to solve the problem that in the prior art, whether lymph node metastasis occurs in a non-small cell carcinoma image cannot be well predicted noninvasively. The method comprises the steps of obtaining a to-be-analyzed CT image containing a lesion microenvironment, obtaining an imaging sign and clinical information of the same subject as the CT image, extracting one-dimensional CT image features and one-dimensional clinical information features respectively, performing feature enhancement and normalization processing, performing fusion through a full connection layer to generate a fusion feature vector, and classifying the fused feature vectors to obtain an analysis result. The non-small cell lung cancer lymph node metastasis image data classification method achieves classification of non-small cell lung cancer lymph node metastasis image data, has good robustness and generalization ability compared with an existing traditional vector model based on predefined image features, and effectively improves the prognosis effect of a patient.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI
Method of treating malignant rhabdoid tumor of the ovary (MRTO)/small cell cancer of the ovary of the hypercalcemic type (SCCOHT) with an EZH2 inhibitor
ActiveCN108349958APrevent and/or inhibit proliferationOrganic chemistryAntineoplastic agentsSmall-cell carcinomaIsrapafant
The disclosure provides a method of treating a malignant rhabdoid tumor in a subject in need thereof including administering to the subject a therapeutically-effective amount of an enhancer of a zestehomolog 2 (EZH2) inhibitor. In certain embodiments of this method the malignant rhabdoid tumor is small cell cancer of the ovary of the hypercalcemic type (SCCOHT) and the EZH2 inhibitor is tazemetostat (also known as Tazemetostat).
Owner:EPIZYME
Polyketal particles including a CpG oligodeoxynucleotide for the treatment of lung cancer
ActiveUS9919058B2Reduce deliveryPowder deliveryOrganic active ingredientsSmall-cell carcinomaNon small cell cancer
Owner:UNITED STATES OF AMERICA
Method for detecting oral squamous-cell carcinoma
ActiveUS8143003B2Conveniently and rapidly analyzingFacilitated DiffusionSugar derivativesMicrobiological testing/measurementSmall-cell carcinomaSquamous Carcinomas
It is an object to be achieved by the present invention to provide a method for detecting cancer and a cell growth inhibiting agent by the identification of genes exhibiting characteristic behavior in cancers such as oral squamous-cell carcinoma. The present invention provides a method for detecting cancer, which comprises detecting at least one gene alteration existing in chromosomal region 4q35 in a specimen.
Owner:FUJIFILM CORP +1
Method for predicting clinical outcome of patients with non-small cell lung carcinoma
InactiveUS8728738B2Improve noiseImprove accuracyNucleotide librariesMicrobiological testing/measurementSmall-cell carcinomaPatient affected
The invention provides an in vitro method for predicting clinical outcome of a patient affected with a non-small cell lung carcinoma (NSCLC), which method comprises determining the expression level of at least 8 genes in a biological sample of said patient.
Owner:ASSISTANCE PUBLIQUE HOPITAUX DE PARIS
Application of chlorogenic acid and composition thereof for preparing medicines for treatment of squamous-cell carcinoma
ActiveCN108685892AEffective treatmentOrganic active ingredientsAntineoplastic agentsChlorogenic acidSmall-cell carcinoma
The invention discloses an application of chlorogenic acid or coumaroyl guinic acid in preparation of medicines for treatment of squamous-cell carcinoma and provides a chlorogenic acid composition andan application thereof for treatment of the squamous-cell carcinoma. The chlorogenic acid and coumaroyl guinic acid can effectively treat the squamous-cell carcinoma; by combining the two components,a composition can effectively treat the squamous-cell carcinoma with synergistic effect, so that the products have excellent application prospect.
Owner:SICHUAN JIUZHANG BIO TECH CO LTD
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