Radiology Practice Test

What is one of the key benefits of mammography?

1. It provides pain-free imaging

2. It can detect cancers before they are palpable

3. It can be performed without a radiologist

4. It eliminates the need for any other imaging

The correct answer is: It can detect cancers before they are palpable

One of the key benefits of mammography is that it can detect cancers before they are palpable. This is crucial because it allows for early diagnosis and treatment of breast cancer, significantly improving outcomes and survival rates. Mammography is a screening tool designed specifically to catch tumors at their earliest stage when they are typically too small to be felt during a physical examination. Early detection means that potentially aggressive cancers can be treated promptly, which can lead to less extensive treatment options and a better prognosis for patients. In contrast, while pain-free imaging and the ability to perform mammography without a radiologist may seem beneficial, they don't directly encapsulate the primary purpose and importance of this screening tool. Furthermore, mammography does not eliminate the need for other imaging modalities as they may be required based on the findings or specific clinical indications. Other imaging techniques may be used to further evaluate abnormalities detected in a mammogram, ensuring comprehensive patient care.