FDG PET/CT Imaging of Liver and Spleen Histiocytic Sarcoma

Clin Nucl Med. 2024 Mar 1;49(3):272-273. doi: 10.1097/RLU.0000000000005043. Epub 2024 Jan 15.

Abstract

Histiocytic sarcoma is a tumor of the lymphohematopoietic system characterized by macrophage morphology and immunophenotype. Here, we report FDG PET/CT images of a 50-year-old man with coexisting histiocytic sarcoma of the liver and spleen. Images showed multiple enhanced uptake lesions of FDG in both the liver and spleen. Ultimately, histiocytic sarcoma was confirmed by the biopsy histopathology.

Publication types

  • Case Reports

MeSH terms

  • Fluorodeoxyglucose F18
  • Histiocytic Sarcoma* / diagnostic imaging
  • Humans
  • Liver / diagnostic imaging
  • Liver / pathology
  • Male
  • Middle Aged
  • Positron Emission Tomography Computed Tomography* / methods
  • Spleen / diagnostic imaging
  • Spleen / pathology

Substances

  • Fluorodeoxyglucose F18