Enchondroma

Enchondroma

  • Lobulated; hypocellular; polygonal cells arranged in small clusters

  • Eosinophilic cytoplasm

  • Hyperchromatic small round-to-angulated nuclei with occasional binucleation; inconspicuous mitotic activity

  • Abundant hyaline cartilage stroma; patchy enchondral-type ossification

Enchondroma

  • Lobulated; hypocellular; polygonal cells arranged in small clusters

  • Eosinophilic cytoplasm

  • Hyperchromatic small round-to-angulated nuclei with occasional binucleation; inconspicuous mitotic activity

  • Abundant hyaline cartilage stroma; patchy enchondral-type ossification