HEALTH ALERT!  For the safety of our patients and staff, effective March 30, 2020, new patients and patients with disabilities will be permitted one visitor over the age of 15. No other visitors will be permitted into the clinic.  Family members and caretakers may participate in the appointments remotely by phone or video conference if desired. Compass is working with other health care providers in the area to help contain the spread of the novel Coronavirus. We are taking active steps to minimize your exposure to the virus. These steps include screening everyone who enters the clinic for signs of illness, banning most visitors in the clinic, minimizing our own staffing and allowing some employees to work from home, and frequent sanitation of the clinic. We are using personal protective equipment such as masks, gowns, gloves, and face-shields according to national guidelines. We are working to identify those patients whose visits or treatments can be safely delayed, and we will notify you of this if you have an upcoming visit.  We ask that you stay home if you have fever and/or cough.

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Types of Cancer

Types of Cancer Treated by the Cancer Doctors in Portland-Vancouver | Compass Oncology

Cancer is a term used for diseases in which abnormal cells divide without control and are able to invade other tissues. Cancer cells can spread to other parts of the body through the blood and lymph systems.

The three ways that cancer spreads in the body are:

  • Through tissue. Cancer invades the surrounding normal tissue.
  • Through the lymph system. Cancer invades the lymph system and travels through the lymph vessels to other places in the body.
  • Through the blood. Cancer invades the veins and capillaries and travels through the blood to other places in the body.

Cancer is not just one disease but many diseases. There are more than 100 different types of cancer. Most cancers are named for the organ or type of cell in which they start - for example, cancer that begins in the colon is called colon cancer; cancer that begins in basal cells of the skin is called basal cell carcinoma.