Rare but Potentially Fatal Presentations of Diffuse Large B-cell Lymphoma: Leukemic Phase or Hemophagocytic Syndrome in Bone Marrow oleh Wan Awatif Wan Mohd Zohdi, Ahmad Zulhimi Ismail, Nurasyikin Yusof, Azlin Ithnin, Salwati Shuib, Noraidah Masir, Sivakumar Palaniappan, Nor Rafeah Tumian