How Cancer Spreads
Dear Dr. SerVaas,
I heard at the beauty shop that a person with cancer was told that cancer always grows up. She has ovarian cancer, and they wanted to scan her stomach. Does cancer grow up the body?
P
New York
Cancer sometimes grows up the body. Sometimes it grows down, too. Cancer cells spread, or metastasize, through the bloodstream or a system of lymph nodes and channels that extend throughout the body. Experts at the National Cancer Institute say that lung cancer often spreads to the brain or bones, and colon cancer to the liver. Breast cancer tends to metastasize to the bones, lungs, liver, or brain. But each type of cancer may appear in other organs of the body, too.
Read More:
advanced cancer | Breast cancer | Cancer | colon cancer | lung cancer | lymph nodes | metastatic cancer | National Cancer Institute
Medical Mailbox
Sun Science
Does light therapy really cure winter depression? The answer is a qualified yes.
Halloween Trick-or-Treat Tips for Kids with Asthma
Falling temperatures, moldy leaves, and dusty costumes can scare the fun right out of Halloween for kids with asthma—and their parents. Here’s a bag of tricks to protect your favorite little goblins, from asthma and allergy expert David Wilson, M.D.
Optical Options for Getting Rid of Glasses
Want clear, trouble-free vision but been turned down for LASIK? Don’t despair. Francis Price, M.D., says implanted contact lenses or PRK laser surgery may be right for you.
Fast-Track Research on Conquering Chronic Fatigue
Suzanne Vernon, Ph.D., discusses the latest developments in battling chronic fatigue syndrome in this web-exclusive interview.
Treating Peripheral Neuropathy with Metanx
Metanx, a prescription-strength combination of B vitamins, can be used to treat peripheral neuropathy. Share your experiences with the treatment here!














