Tehran University of Medical Sciences International Journal of Hematology-Oncology and Stem Cell Research 2008-2207 1 2 2004 03 15 25 28 A Shahriari Ahmadi Hematologist- Oncologist, Assistant Professor of Hematology, Kermanshah University of Medical Sciences (KUMS) M Tahmasian Student of Medical Sciences, Dep. of Hematology- Oncology, Taleghani Hospital, Kermanshah University of Medical Science (KUMS) B Izadi Pathologist, Assistant Professor of Pathology, Kermanshah University of Medical Sciences (KUMS) 2015 10 01 Vertebra plana is a radiological diagnosis that indicates complete compression of the vertebral body.(1,2) This condition was reported in Langerhans cell histiocytosis including eosino-philic granuloma,(3, 12) Ewing's sarcoma,(2,13,14) tuberculosis,(15,16) vertebral osteomyelitis,(17) aseptic necrosis,(18) aneurysmal bone cyst,(19) osteosarcoma,(20) neuroblastoma,(21) acute leu-kemia,(22) rhabdomyosarcoma(23) and some other diseases.(25-30) There have been rare reports of vertebra plana due to malignant lymphoma.(23,24) Herein, we report a case of a 13 year-old boy with vertebra plana due to malignant lymphoma and describe his clinical manifestations, histological features, diagnosis, managment and clinical course. https://ijhoscr.tums.ac.ir/index.php/ijhoscr/article/view/173 https://ijhoscr.tums.ac.ir/index.php/ijhoscr/article/download/173/166