ctSearch Results
Original Query
What is cancer lutetium texaphyrin?
Search Results
- cancer lutetium texaphyrin
Lutetium texaphyrin is a substance that is being studied in the treatment of cancer using photodynamic therapy. It belongs to the family of drugs called metallotexaphyrins. Also called motexafin lutetium. Cancer is a term for diseases in which abnormal cells divide without control and can invade nearby tissues. Cancer cells can also spread to other parts of the body through the blood and lymph systems. There are several main types of cancer. Carcinoma is a cancer that begins in the skin or in tissues that line or cover internal organs. Sarcoma is a cancer that begins in bone, cartilage, fat, muscle, blood vessels, or other connective or supportive tissue. Leukemia is a cancer that starts in blood-forming tissue such as the bone marrow, and causes large numbers of abnormal blood cells to be produced and enter the blood. Lymphoma and multiple myeloma are cancers that begin in the cells of the immune system. Central nervous system cancers are cancers that begin in the tissues of the brain and spinal cord. Also called malignancy.
Preview- One can view, these properties allow texaphyrins to be particularly effective for treating the hypoxic areas of solid neoplasms. Methods of treatment for an individual having a neoplasm or atheroma include the use of a texaphyrin as a radiation sensitizer and as an agent for photodynamic tumor therapy, or the use of a texaphyrin for internal and for external ionizing radiation. Novel texaphyrins are provided. Radiation, energy released in the form of particle or electromagnetic waves. Common sources of radiation include radon gas, cosmic rays from outer space, medical x-rays, and energy given off by a radioisotope (unstable form of a chemical element that releases radiation as it breaks down and becomes more stable). Ionizing radiation is a type of radiation made (or given off ) by x-ray procedures, radioactive substances, rays that enter the Earth`s atmosphere from outer space, and other sources. At high doses, ionizing radiation increases chemical activity inside cells and can lead to health risks, including cancer. Hypoxic, having too little oxygen. Tumor is an abnormal mass of tissue that results when cells divide more than they should or do not die when they should. Tumors may be benign (not cancer), or malignant (cancer). Also called neoplasm. Therapy, treatment.
- It would seem to be apparant that, a hormone may be estradiol, for example. While the above structures A and B are presently preferred, the invention is not limited thereto and any texaphyrin or texaphyrin metal complex may be used in the radiation sensitization methods of the present invention. The method of radiation therapy using texaphyrins provided herein incorporates a number of strategies to optimize specificity of treatment. Specificity, when referring to a medical test, specificity refers to the percentage of people who test negative for a specific disease among a group of people who do not have the disease. No test is 100% specific because some people who do not have the disease will test positive for it (false positive). Radiation therapy is the use of high-energy radiation from x-rays, gamma rays, neutrons, protons, and other sources to kill cancer cells and shrink tumors. Radiation may come from a machine outside the body (external-beam radiation therapy), or it may come from radioactive material placed in the body near cancer cells (internal radiation therapy). Systemic radiation therapy uses a radioactive substance, such as a radiolabeled monoclonal antibody, that travels in the blood to tissues throughout the body. Also called irradiation and radiotherapy. Estradiol is a form of the hormone estrogen. Hormone, one of many substances made by glands in the body. Hormones circulate in the bloodstream and control the actions of certain cells or organs. Some hormones can also be made in the laboratory.
- It really is obvious that, nos.
NEW: Try our Cancer Expert Fact Search, and get direct access to our Knowledge Base (KB).
Disclaimer: On occasion, search results will contain fragmented, and erroneous (misspelled, incorrect grammar and malformatted) text. It is not possible, for our Bots to automatically correct these, afterall they represent the corpus created by individuals and/or other Bots and who have placed it on the Internet. Keep in mind, Cancer Expert Search is a search engine, and we are required to return search results as closely resembling their original format, when they were discovered by our Bots (including all errors).