Ovarian cancer treatment
Resource for Ovarian cancer treatment and fun search portal . Continue for our current list for the Ovarian cancer treatment
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
Cancers are capable of spreading through the body by two mechanisms: local invasion and distant metastasis. Invasion refers to the direct migration and penetration by cancer cells into neighboring tissues. Metastasis refers to the ability of cancer cells to penetrate into lymphatic and blood vessels, circulate through the bloodstream, and then invade normal tissues elsewhere in the body. Cancer is most deadly when it metastasizes.
In cellular model systems, cells are exposed to carcinogenic influences (chemicals, radiation). In these systems, the first signs of a cell developing into a tumor cell are:
- Immortality. The usual number of cell divisions for a mammalian cell is 50-60 (cell senescence), then it ceases to divide. Tumor cells keep dividing forever.
- Altered morphology.
- Building of cellular clusters (Foci).
- Loss of contact inhibition.
- Low or no need for growth factors.
Items 2-4 (above) can sometimes be traced to mutations in genes that result in a disruption of cell adhesion. Some cell adhesion proteins are oncogenes.
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
- 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
- CancerCare
Topics of interest to patients and their families including treatment side-effects, pain control, nutrition and bereavement. - Cancer-help.org
Links to articles about tumors, treatments and care. - Cancer Options UK
Designed to help patients and families find appropriate treatment options and services. Provides access to a nurse specialist. - The World Against Cancer
A conduit source consisting primarily of multi-lingual search engines. - CancerFit
Details the activities of a program at the Sedona Racquet Club in Arizona. Designed to help survivors maintain good physical, emotional and spiritual fitness.