Which specialist focuses on diagnosing and treating tumors?

The specialist who focuses on diagnosing and treating tumors is an oncologist. Oncologists are medical professionals specifically trained to handle different types of cancers, which involve the growth and spread of malignant tumors. They utilize various methods, including chemotherapy, radiation therapy, immunotherapy, and sometimes surgery, to treat cancer and manage patient care throughout their treatment journey.

The other specialists listed have distinctly different areas of focus. Psychiatrists are mental health professionals who diagnose and treat emotional and psychological disorders. Pulmonologists specialize in diseases related to the respiratory system, including conditions affecting the lungs and other parts of the respiratory tract. Otolaryngologists, also known as ENT specialists, deal with conditions affecting the ear, nose, and throat, along with related structures of the head and neck. Each of these specialists plays a critical role in their respective fields, but oncologists are uniquely qualified to address issues related to tumors and cancer specifically.