[Histogenesis of infantile fibrosarcoma].

Autor: Blizniukov OP, Perevoshchikov AG, Poliakov VG
Jazyk: ruština
Zdroj: Arkhiv patologii [Arkh Patol] 2009 Jan-Feb; Vol. 71 (1), pp. 8-12.
Abstrakt: Eight cases of infantile deep soft tissue fibrosarcoma were examined. The tumor consists of neoplastic fibroblasts and myofibroblasts which differ from each other ultrastructurally. Well-differentiated collagen-forming neoplastic fibroblasts form one-half of infantile fibrosarcoma. Immunohistochemically and ultrastructurally immature embryonic-like fibroblasts were also identified. The latter closely resemble an embryonic perichondrial fibroblast of the embryonic limb during 6 weeks of development.
Databáze: MEDLINE