Final answer:
In radiology, when a lesion is not seen in the lateral view after being seen in the MLO view, it suggests that the lesion is located in the medial-lateral dimension.
Step-by-step explanation:
In radiology, MLO refers to the mediolateral oblique view and lateral refers to the lateral view. When a lesion is not seen in the lateral view after it was seen in the MLO view, it means that the lesion is located in the medial-lateral dimension.
This information is important because it helps radiologists to understand the precise location of a lesion within a patient's body. By analyzing the lesion's position, they can make accurate diagnoses and determine the appropriate treatment plan.
In summary, when no movement of a lesion occurs from MLO to lateral, it indicates that the lesion is located in the medial-lateral dimension.