Question

what is the most typical form of periosteal reaction in non - hodgkin lymphoma of bone? please select your answer... a codman triangle b laminated c solid d spiculated

Explanation:

In bone non-Hodgkin lymphoma, the periosteal reaction is most characteristically a solid, continuous layer. Codman triangle is typical of aggressive osteosarcomas, laminated reactions are seen in conditions like Ewing sarcoma, and spiculated reactions are linked to some metastatic cancers or aggressive bone tumors, not the typical presentation of this lymphoma.

Answer:

C. solid