Burkitt Lymphoma

  • Etiology: highly aggressive B-cell lymphoma
  • Imaging: bulky right lower quadrant mass with central necrosis, bowel wall thickening and mural masses causing intussusception, mesenteric vessel encasement, sandwich sign – bowel loops sandwiched between mesenteric masses, lymphadenopathy, lesions in kidneys / ovaries / breast / liver / spleen
  • Clinical: most common form of non-Hodgkin lymphoma in children < 15 yo, peak age 5 years

Cases of Burkitt Lymphoma

CT of Burkitt lymphoma of kidney
Coronal T1 MRI without contrast of the abdomen (upper left) shows bilateral enlarged kidneys which after the administration of contrast (upper right) is seen to be due to multiple non-enhancing renal masses. Transverse US of the liver (below) shows a round hypoechoic mass in the liver, superior and to the left of the gall bladder.
CT of Meckel's diverticulum causing small bowel obstructin
Axial (above), coronal (lower left) and sagittal (lower right) CT with contrast of the abdomen shows multiple dilated loops of small bowel and a soft tissue mass in the right upper quadrant just beneath the gall bladder that shows the target sign on the sagittal image and the pseudokidney sign on the transverse and coronal images. The soft tissue mass was still present on an US performed 1 hour later.