what is germ cell cancer
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- Germ Cell Cancer is a malignant neoplasm that originates from germ cells. With this, the neoplasm can metastasize and affect other areas of the body. Germ cells are cells that develop in the embryo which later becomes eggs and sperm in the ovaries and testes respectively.ymptoms. Symptoms of germ cell cancer can be different for ovarian cancer and testicular cancer, the two most common types of germ cell cancer. The signs and symptoms of ovarian cancer is important for early detection and prevention of progression of the disease.
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The Genetics of Cancer Germline mutations in BRCA1 or BRCA2 genes increase a woman’s risk of developing hereditary breast or ovarian cancers. The most commonly mutated gene in people who have cancer is p53. In fact, more than 50% of all cancers involve a missing or damaged p53 gene. Most p53 gene mutations are acquired mutations.
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- Germ-line therapy occurs when germ cells (reproductive cells) are altered, meaning that the resulting genetic changes will be passed on to the patient's offspring. Alternatively, somatic cell gene therapy involves the alteration of somatic cells (non-reproductive body cells, like skin, brain or muscle cells).This genetic manipulation will only affect the individual to which the changes were made. Somatic cell gene therapy is the only type presently being considered in humans.lternatively, somatic cell gene therapy involves the alteration of somatic cells (non-reproductive body cells, like skin, brain or muscle cells). This genetic manipulation will only affect the individual to which the changes were made. Somatic cell gene therapy is the only type presently being considered in humans.
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- Basal Cell Carcinoma Overview. Basal cell carcinoma is a type of skin cancer that occurs in the basal cells of the epidermis - the outermost layer of the skin. Basal cells constantly divide to replace dead or damaged skin cells closer to the outer surface of the epidermis.
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- This event occurs daily, every 1 day(s). The OKC Zoo is offering FREE admission for children ages 11 & younger from June 18th through June 30th. Regular admission prices of $8 for adults (12-64) and $5 for seniors (65+) apply. Zoo coupons and military discount will be honored during this special offer.
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What Is Basal-Cell Carcinoma? WebMD defines basal cell carcinoma as a slow-growing skin cancer caused by intense, long-term exposure to the sun. It is the least risky type of skin cancer.
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Merkel Cell Carcinoma Treatment (PDQÂ®): Treatment - Patient Information [NCI] - General Information About Merkel Cell Carcinoma Merkel cell carcinoma is a very rare disease in which malignant (cancer) cells form in the skin. Merkel cells are found in the top layer of the skin. These cells are very close to the nerve endings that receive the sensation of touch. Merkel cell carcinoma, also called neuroendocrine carcinoma of the skin or trabecular cancer, is a very rare type of skin cancer that forms when Merkel cells grow out of control.
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Anatomy of Cancer: Understanding a disease that affects millions Cancer is the uncontrolled growth of abnormal cells in the body. Cancer develops when the body’s normal control mechanism stops working. Old cells do not die and cells grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor. Some cancers, such as leukemia, do not form tumors.
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- 1 hepatocellular carcinoma (HCC), a primary cancer of the liver; 2  germ cell tumors (a type of cancer of the testes and ovaries); 3  ataxia telangiectasia, a severely disabling and rare genetic neurodegenerative disease; and.  less commonly, in other types of cancer, including lymphoma or cancer of the lung, breast, or colon.
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What Is Ovarian Cancer? The ovaries are made up of 3 main kinds of cells. Each type of cell can develop into a different type of tumor: Epithelial tumors start from the cells that cover the outer surface of the ovary. Most ovarian tumors are epithelial cell tumors. Germ cell tumors start from the cells that produce the eggs (ova).
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- What is Squamous Cell Carcinoma? Squamous cell carcinoma is a major type of skin cancer which arises from the superficial layer (i.e., epithelium) of skin and mucous membranes and occurs most commonly on areas exposed to the sun. If untreated, squamous cell carcinoma may penetrate and destroy underlying tissues.ack to previous menu. The second most common skin cancer, Squamous cell carcinoma affects more than 100,000 Americans each year. If untreated, squamous cell carcinoma may penetrate and destroy underlying tissues. In a small percentage of cases, this tumor spreads (i.e., metastasizes) to distant organs and may be fatal.
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- Langerhans cell histiocytosis is a type of cancer that can damage tissue or cause lesions to form in one or more places in the body. Langerhans cell histiocytosis (LCH) is a rare cancer that begins in LCH cells (a type of dendritic cell which fights infection).Sometimes there are mutations (changes) in LCH cells as they form. These include mutations of the BRAF gene. These changes may make the LCH cells grow and multiply quickly.angerhans cell histiocytosis (LCH) is a rare cancer that begins in LCH cells (a type of dendritic cell which fights infection). Sometimes there are mutations (changes) in LCH cells as they form. These include mutations of the BRAF gene.
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Precursor cell In cytology, a precursor cell, also called a blast cell or simply blast, is a type of partially differentiated, usually unipotent cell that has lost most or all of the stem cell multipotency.Usually a precursor cell is a stem cell which has the capacity to differentiate into only one cell types.Sometimes precursor cell is used as an alternative term for unipotent stem cells. A blastoma is a type of cancer created by malignancies of precursor cells.In embryology, precursor cells are a group of cells that differentiate later into one organ.ometimes precursor cell is used as an alternative term for unipotent stem cells. A blastoma is a type of cancer created by malignancies of precursor cells. In embryology, precursor cells are a group of cells that differentiate later into one organ.
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- Cancer cells are cells that grow and divide at an unregulated, quick pace. Although cancer cells can be quite common in a person they are only malignant when the other cells (particularly natural killer cells) fail to recognize and/or destroy them. In the past a common belief was that cancer cells failed to be recognized and destroyed because of a weakness in the immune system.
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- In women, 30% of ovarian tumors originate from germ cells. Younger women, commonly patients under the age of 21, are more common. 60% of these ovarian tumors are germ cell in origin and a third of it is found to be malignant.ymptoms. Symptoms of germ cell cancer can be different for ovarian cancer and testicular cancer, the two most common types of germ cell cancer. The signs and symptoms of ovarian cancer is important for early detection and prevention of progression of the disease.
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Who is Krishna? In these Western countries, when someone sees the cover of a book like Krsna, he immediately asks, “Who is Krishna? Who is the girl with Krishna?” etc. The immediate answer is that Krishna is the Supreme Personality of Godhead. How is that? Because He conforms in exact detail to descriptions of the Supreme Being, the Godhead. In other words, Krishna is the Godhead because He is all-attractive.
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cell 1. a type of cell found in the periphery of the islets of Langerhans that secretes glucagon. 2. acidophil (2). alveolar cell pneumonocyte; any cell of the walls of the pulmonary alveoli; often restricted to the cells of the alveolar epithelium (squamous alveolar cells and great alveolar cells) and alveolar phagocytes. cell whose function is to reproduce the organism. Early in development, primordial germ cells are found in the genital ridges of the embryo. Later, in the testis, the primordial germ cells are called spermatogonia, and in the ovary, they are called oogonia.
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germinal cell Medical Definition of germinal cell. : an embryonic cell of the early vertebrate nervous system that is the source of neuroblasts and glial cells.
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Transformation of Normal Human Cells into Cancer Cells . This achievement brings scientists one step closer to understanding the complex process by which human cells become cancerous. The genetically defined tumor cells will give scientists an important new window on the biochemical and physiologic changes involved in the development of human cancer, Dr. Weinberg says.
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What Causes Basal and Squamous Cell Skin Cancers? Most basal cell and squamous cell skin cancers are caused by repeated and unprotected skin exposure to ultraviolet (UV) rays from sunlight, as well as from man-made sources such as tanning beds. UV rays can damage the DNA inside skin cells.DNA is the chemical in each of our cells that makes up our genes.esearchers don’t yet know all of the DNA changes that result in skin cancer, but they have found that in many skin cancers the cells have changes in tumor suppressor genes. The gene most often altered in squamous cell cancers is called TP53. This tumor suppressor gene normally causes cells with damaged DNA to die.
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Skin Cancer Symptoms + Natural Therapies & Prevention Skin Cancer Information. En Español. What Is Skin Cancer? Skin cancer is the uncontrolled growth of abnormal skin cells. It occurs when unrepaired DNA damage to skin cells (most often caused by ultraviolet radiation from sunshine or tanning beds) triggers mutations, or genetic defects, that lead the skin cells to multiply rapidly and form malignant tumors.
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- In the most basic terms, cancer refers to cells that grow out-of-control and invade other tissues. Cells become cancerous due to the accumulation of defects, or mutations, in their DNA. Certain: inherited genetic defects (for example, BRCA1 and BRCA2 mutations),
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germ layer germ layer (germ cell layer) any of the three primary layers of cells formed in the early development of the embryo (ectoderm, entoderm, and mesoderm), from which the organs and tissues develop. germinative layer stratum germinativum. granular layer. 1. stratum granulosum.
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- Merkel Cell Carcinoma Treatment (PDQ®): Treatment - Patient Information [NCI] Merkel cell carcinoma is a very rare disease in which malignant (cancer) cells form in the skin. Merkel cells are found in the top layer of the skin. These cells are very close to the nerve endings that receive the sensation of touch. Merkel cell carcinoma, also called neuroendocrine carcinoma of the skin or trabecular cancer, is a very rare type of skin cancer that forms when Merkel cells grow out of control.
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What Is Vulvar Cancer? What Are Basal and Squamous Cell Skin Cancers? Cancer starts when cells in the body begin to grow out of control. Cells in nearly any part of the body can become cancer cells.
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Vaginal Cancer Vaginal cancer is a disease in which malignant (cancer) cells form in the vagina. The vagina is the canal leading from the cervix (the opening of uterus) to the outside of the body. At birth, a baby passes out of the body through the vagina (also called the birth canal). Vaginal cancer is not common. When found in early stages, it can often be cured. There are two main types of vaginal cancer: 1  Squamous cell carcinoma: Cancer that forms in squamous cells, the thin, flat cells lining the vagina.