Cancer

Home » Cancer » Overview

Overview

Cancer is a condition in which cells in the body mutate and multiply abnormally. This abnormal cellular proliferation and mutation can invade local tissues and spread to other parts of the body (metastasis).

There are many different kinds of cancer, and oncology researchers and physicians have classified and differentiated them according to tissue and organ type. Any part of the body may be affected, although certain types of cancer (e.g., breast cancer, prostate cancer) are more common than others.

Many different agents contribute to the development of cancer. These agents include genetic factors, viruses, chemical and environmental exposure, diet, immune disorders, and tissue irritation. While most cancers eventually result in a mass that may or may not be detectable through palpation, symptoms vary widely and may not manifest until the cancer has advanced. Regular medical check-ups and the use of screening procedures recommended by a physician are important in the timely diagnosis and treatment of cancer.

With advances in medical options and an emphasis on early detection, cancer is much more readily treated than in previous decades. There are three main treatment modalities: radiation (involves irradiating the cancerous tissue), resection (involves removing the cancerous tumor), and chemotherapy (involves the use of systemic chemicals to kill the cancer cells). Other therapies, such as immunological approaches, are used by some oncologists as well. It is common for more than one treatment modality to be employed at the same time, depending on the type of tumor, its location, and information from research and clinical trials.

For detailed information about cancer and biomedical treatment options, visit oncologychannel.com.

© 1998-2008 Healthcommunities.com, Inc. All Rights Reserved.

Cancer Resources

	Join Our Cancer Forum Do you have a question, want to share medical advice, or just need to discuss your situation with someone else having a similar experience? The healthchannels forum is a resource for everyone to share and discuss their health and medical needs with others.	Advertising Disclaimer
	Living with...Share your story Do you have a personal health story that you would like to share with others? As a source of free patient education, our goal is to provide our users with trustworthy information and support from others. That's why we've started our "Living with..." sections.
	Our "Living With..." support pages are a place to share experiences about living with a certain condition, disease, disorder, or illness and for loved ones of those dealing with health-related issues. Many people, especially when newly diagnosed, find comfort in knowing that others are having a similar experience. Help others by sharing your story. View stories already submitted.
	Stay Updated Sign up for our newsletter and receive important updates on the medical conditions that are most important to you.
To quickly access health information from your website's browser, download Healthcommunities.com's healthchannels toolbar. Advertising Disclaimer