Myofibroblasts in peripheral giant cell granuloma. Light and electron microscopic study.
Myofibroblasts are found in various pathologic conditions including lesions containing giant cells, such as central giant cell granuloma and the giant cell tumor of tendon sheath (nodular tendosynovitis). In the present study, myofibroblasts were found in peripheral giant cell granuloma (PGCG) using the TP-Levanol fast cyanine 5RN histochemical procedure and electron microscopy. A number of myofibroblasts displayed intracellular collagen fibrils. The presence of myofibroblasts supports the reactive nature of PGCG.
Dayan
D
D
Section of Oral Pathology and Oral Medicine, Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Israel.
Buchner
A
A
David
R
R
D005347:Fibroblasts / Q000473:pathology* / Q000648:ultrastructure; D006101:Granuloma, Giant Cell / Q000473:pathology*; D006801:Humans