If you know “The Mary Tyler Moore Show,” you know who Valerie Harper is. After being Mary’s sidekick, Harper's star continued to rise with her own spin-off, “Rhoda.”

Vitamin D3 has been touted as possibly being able to help prevent certain cancers. The role of vitamin D in the prevention of breast cancer has had mixed reviews.

Breast cancer patients who undergo a mastectomy (removal of breast) can have pain for years after the surgery. Does the medication given during surgery make a difference?

After a rigorous battle, Venezuelan president Hugo Chavez has died of cancer. He was 58. Chavez recently returned from Cuba, where he received the fourth and final surgery for cancer described imprecisely as “pelvic cancer.”

Exercise is useful in the fight against invasive cancer. But the effect exercise has on early forms of breast cancer might be different.

Head and neck cancers include throat, tongue and mouth cancers. These tumors can show up anywhere in the oral cavity. Often detected after the cancer has already begun to spread, head and neck cancer treatment is a complex process. 

March is Colorectal Cancer Awareness Month. Are you aware of the different types of screenings? And are you aware of which of these is the most effective?

Prostate cancer treatments can include a variety of approaches. Surgery can remove the diseased prostate, while radiation therapy can be used to kill cancer cells.

Cancer that starts in and spreads from the stomach is called metastatic gastric cancer. Depending on the stage of the disease, there are various treatment options. A new study looked at the best treatment strategies.

Doctors have known for a while that radiation given in addition to chemotherapy and surgery helps esophageal cancer patients live longer. What hasn’t been well understood is the best time a patient should receive this treatment – before or after surgery.