Myofibroma and myofibromatosis is a well-recognized spindle cell neoplasm that occurs predominantly in infants and young children. They have been described under different names since 1951. These lesions are a benign fibroblast and myofibroblast proliferation containing a biphasic presentation of spindle shaped cells surrounding a central zone of less differentiated cells focally arranged in a hemangiopericytoma like pattern. Classically these lesions are described in children younger than two, with 2/3rd present at birth and rarely in adults. Controversy exists as to an autosomal dominant or recessive inheritance or to a sporadic occurrence. Presented here is a unique case of myofibroma involving the mandible in a 11 year-old male patient. Clinically it mimicked more like a beningn tumor and not exhibiting any of its classical signs. The diagnosis could be established only after complete excision of the lesion and histopathological examination. There was no recurrence after a follow up period of 4 months.
作者:V, Venkatesh;Batchu Pavan, Kumar;K A Jeevan, Kumar;A P, Mohan
来源:Journal of maxillofacial and oral surgery 2015 年 14卷 Suppl 1期