**Question:** Standard views for mammography are

A. Mediolateral Oblique (MLO)
B. Anteroposterior (AP)
C. Mediolateral Oblique (MLO) and Anteroposterior (AP)
D. Mediolateral Oblique (MLO), Anteroposterior (AP), and the Craniocaudal (CC) view

**Correct Answer:** D. Mediolateral Oblique (MLO), Anteroposterior (AP), and the Craniocaudal (CC) view

**Core Concept:** Mammography is an essential diagnostic radiological examination used in breast cancer screening and diagnosis. The standard views for mammography ensure comprehensive coverage of the breast tissue and help in early detection and characterization of breast lesions.

**Why the Correct Answer is Right:** In mammography, four standard views are usually taken to ensure comprehensive coverage of the breast tissue:

1. Mediolateral Oblique (MLO): This view shows the entire breast, including the medial and lateral aspects of the breast, and is particularly important for assessing the upper outer quadrant.
2. Anteroposterior (AP): This view demonstrates the entire breast from the axilla to the nipple line, allowing assessment of the medial, central, and lateral aspects of the breast.
3. Craniocaudal (CC): This view demonstrates the breast from the axilla to the nipple line, providing information about the medial, central, and lateral aspects of the breast.
4. Dual view: Combining the MLO and AP views allows for a comprehensive assessment of the breast, ensuring the coverage of all breast tissue regions.

**Why Each Wrong Option is Incorrect:**

A. Anteroposterior (AP) and Mediolateral Oblique (MLO) views are sometimes used, but missing the Craniocaudal (CC) view makes it incomplete and leaves some regions unexamined, potentially leading to missed diagnoses.
B. Anteroposterior (AP), Mediolateral Oblique (MLO), and Craniocaudal (CC) views are mentioned, but omitting the Dual view (AP & MLO) makes it incomplete, leaving regions unexamined and increasing the risk of missed diagnoses.
C. Anteroposterior (AP), Mediolateral Oblique (MLO), and Craniocaudal (CC) views are mentioned, but omitting the Dual view (AP & MLO) makes it incomplete, leaving regions unexamined and increasing the risk of missed diagnoses.
D. Anteroposterior (AP), Mediolateral Oblique (MLO), and Dual view (AP & MLO) are mentioned, which is partially correct, but omitting the Craniocaudal (CC) view makes it incomplete, leaving regions unexamined and increasing the risk of missed diagnoses.

**Clinical Pearl:** Including all four standard views (AP, MLO, CC, and Dual view) ensures comprehensive coverage of the breast tissue and reduces the risk of missing breast lesions. A