Oncologist (noun)

A doctor who specializes in the treatment of cancer.

Origin:

The word 'oncologist' comes from the greek word 'onkos' which means 'tumor' and the greek word 'logia' which means 'the study of.'.

Examples:

1. The oncologist recommended chemotherapy to treat the patient's cancer.
2. Many patients seek out oncologists for the latest in cancer treatment and research.
3. The oncologist works closely with other medical professionals to provide the best care for cancer patients.
4. The oncologist's office was equipped with the latest technology for diagnosing and treating cancer.
5. Oncologists often work with patients and their families to develop a treatment plan and provide support.