FRCPath Haem Part 1 MCQ-Oncology 95amirhayat2527Sep 170 min read58yr old patient with back pain. Bone marrow trephine show paratrabecular fibrosis. CD20-CD2+CD10-CD117+CD30+. Which additional marker is important in diagnosisCD19CD23CD25CD7See All Options
Correct Answer: CD25. This is systemic Mastocytosis