Symptoms of cancer
Resource for Symptoms of cancer and fun search portal . Continue for our current list for the Symptoms of cancer
Love Poems, Love Calculator
Arts And Entertainment
Health And Fitness
Home Based Business
Self Improvement
Dating, Love, Sexuality
Relationships
Funny Pictures
MSN Nick Names,Display Pictures,Emoticons,Background
A cell that degenerates into a tumor cell does usually not acquire all these properties at once, but its daughter cells are selected to build them. This process is called cellular evolution. A first step in the development of a tumor cell is usually a small change in the DNA, often a point mutation, which leads, among other things, to a genetic instability of the cell. The instability increases to a point where the cell loses whole chromosomes, or has double ones. Also, the DNA methylation pattern of the cell changes, activating and deactivating genes more or less at random. Cells that divide at a high rate, such as stem cells, show a higher risk of becoming tumor cells than those which divide less or not at all, for example neurons. If the initial tumor cell (or group of tumor cells) is not removed by the immune system, it will develop into cancer.
The term cancer is very broad and covers many different illnesses including:
- Carcinoma (arising from epithelial cells)
- Bladder carcinoma
- Breast cancer
- Cervical cancer
- Colorectal cancer (includes colon, rectum, anus, and appendix)
- Esophageal cancer
- Endometrial cancer (uterus)
- Hepatocellular carcinoma (liver)
- Laryngeal cancer
- Lung cancer
- Oral cancer
- Ovarian cancer
- Pancreatic cancer
- Prostate cancer
- Renal cell carcinoma (kidney)
- Skin cancer
- Stomach cancer
- Testicular cancer
- Thyroid cancer
- Sarcoma (arising from connective tissue and related)
- Gastrointestinal stromal cell tumor (GIST)
- Rhabdomyosarcoma (muscle)
- Osteosarcoma (bone)
- Hematological malignancies (blood and bone marrow)
- Leukemia
- Lymphomas
- Hodgkin's disease
- Non-Hodgkin's lymphoma
- Multiple myeloma
- Miscellaneous
- Brain tumor
- Melanoma, Moles and dysplastic nevi
- Teratoma
Carcinogenesis (lit.: creation of cancer) is the process of derangement of the rate of cell division.
- Arts And Entertainment
- Automotive
- Business
- Cancer
- Communications
- Computers And Technology
- Finance
- Food And Drink
- Health And Fitness
- Home And Family
- Home Based Business
- Internet And Businesses Online
- Kids And Teens
- Legal
- News And Society
- Recreation And Sports
- Reference And Education
- Self Improvement
- Shopping And Product Reviews
- Travel And Leisure
- Women's Interests
- Writing And Speaking
- Cancer Network.com
Information resource aimed at health professionals. Requires registration. - CancerLinks.org
Resources about the condition and treatment in a links format. - ACOR Support
Links-based listing by the Association of Online Cancer Resources. - DIPEx: Cancer
Includes audio and video interviews of patient experiences. - Meds.com: Cancer Glossary
Aims to provide a better understanding of words frequently used in patient care.