Prime Minister Boris Johnson during a visit to the Rutherford Diagnostic Centre

The video tutorial discusses various treatment options for tumors, including radiotherapy, chemotherapy, and immunotherapy. It explains the importance of CT scans in detecting tumors and their blood supply, highlighting the role of abnormal blood vessels. The tutorial emphasizes the significance of early detection and the trade-offs involved with radiation exposure from scans.

Which of the following is NOT a treatment option mentioned for tumors?

• Surgery

• Immunotherapy

• Chemotherapy

• Radiotherapy

What is the role of a CT scan in tumor assessment?

• To provide a detailed image of the tumor's blood supply

• To measure the size of the tumor

• To replace the need for other diagnostic tests

• To determine the patient's overall health

What is a common characteristic of blood vessels in tumors?

• They are more efficient in blood transport

• They are fewer in number

• They are larger than normal blood vessels

• They are created by the tumor itself

Why is early detection of tumors important?

• It allows for more treatment options

• It reduces the need for surgery

• It eliminates the need for chemotherapy

• It ensures the tumor does not grow

What is a potential downside of using scans for early detection?

• They are expensive

• They require hospitalization

• They expose patients to radiation

• They are not always accurate