Question

which type of erosion is due to pannus formation with a joint? please select your answer... a marginal b peri - articular c intraosseous

Explanation:

Pannus formation in a joint is associated with marginal erosion. Pannus is a mass of abnormal tissue that forms at the joint - margin and can cause bone erosion at the margins of the joint. Peri - articular refers to around the joint, not directly related to pannus - induced erosion. Intraosseous refers to within the bone and is not the type of erosion due to pannus.

Answer:

A. Marginal