The Journal of Bone and Joint Surgery, Vol 62, Issue 8 1284-1290, Copyright © 1980 by Journal of Bone and Joint Surgery, Inc
Diagnosis of eosinophilic granuloma of bone by cytology, histology, and electron microscopy of transcutaneous bone-aspiration biopsy
RL Katz, EG Silva, LA deSantos and JM Lukeman
The cytological, histological, and ultrastructural morphology of
transcutaneous bone aspirates from five patients with eosinophilic
granuloma of bone were studied. Use of this combined approach enabled us to
make a definitive diagnosis of eosinophilic granuloma from a small quantity
of tissue without having to resort to open biopsy. By light microscopy,
eosinophilic granuloma is composed of a polymorphous infiltrate of
characteristic lobulated histiocytes, eosinophils, polymorphonuclear
leukocytes, and giant cells. Each specimen examined ultrastructurally
demonstrated the characteristic Langerhans granule-containing histiocyte.
Eosinophilic granuloma is a benign lesion which is readily diagnosed by
this technique, and more aggressive diagnostic procedures usually are not
warranted.