case_images: PMC8183646_01
case_images: Bone marrow trephine biopsy.
case_images: can-15-1221fig1.jpg
case_images: PMC8183646_01_can-15-1221fig1.jpg
case_images: figure1
case_images: Bone marrow trephine biopsy was adequate length with normal bony trabeculae, reduced fat spaces and 95% cellularity (Figure 1).
case_images: Cervical lymph node biopsy (terminal deoxynucleotidyl transferase/Tdt positive).
case_images: can-15-1221fig2.jpg
case_images: PMC8183646_01_can-15-1221fig2.jpg
case_images: figure2
case_images: D-1 negative and KI 67 High (>80%) consistent with T cell lymphoblastic lymphoma/leukaemia (Figure 2). BCR-ABL translocation was not detected on fluorescence in situ hybridization (FISH) and real-time polymerase chain reaction (RT-PCR). Differential diagnosis considered included