Lagacé R, Delage C, Bouchard H L, Seemayer T A
Am J Surg Pathol. 1979 Oct;3(5):423-30. doi: 10.1097/00000478-197910000-00004.
The ultrastructure of three cases of desmoplastic fibroma of bone is presented. The lesion is principally characterized by myofibroblasts admixed with lesser numbers of fibroblasts and primitive mesenchymal cells. Thus, the cellular composition is similar to that described in a variety of nonneoplastic proliferative processes of soft tissue. It is postulated that the myofibroblastic proliferation develops in response to unknown factors acting on marrow fibroblasts or primitive mesenchymal cells.
本文呈现了三例骨促结缔组织增生性纤维瘤的超微结构。该病变主要特征为肌成纤维细胞，同时混有数量较少的成纤维细胞和原始间充质细胞。因此，其细胞组成与多种软组织非肿瘤性增殖过程中所描述的相似。据推测，肌成纤维细胞增殖是对作用于骨髓成纤维细胞或原始间充质细胞的未知因素作出的反应。
