On histopathological examination of lymph node as shown below. which of the following zone is represented by the marked area?
Answer- C. Mantle zone
- The marked structure in histopathological examination of lymph node is mantle zone.
- Mantle zone- Small unchallenged B-cells surrounding pale staining germinal centers
- CD19+ve, CD20+ve, CD10-ve, CD5+ve
- “The mantle zone is produced as surrounding cells are marginalized by the rapidly growing germinal centre.