
Psammomatoid juvenile ossifying fibroma of the jaws
Author(s) -
Malathi Narasimhan,
T Radhika,
Thamizhchelvan Harikrishnan,
C Ravindran,
S. Ramkumar,
G V V Giri,
Deepika Gopal
Publication year - 2011
Publication title -
journal of oral and maxillofacial pathology/journal of oral and maxillofacial pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.455
H-Index - 25
eISSN - 1998-393X
pISSN - 0973-029X
DOI - 10.4103/0973-029x.86710
Subject(s) - lesion , craniofacial , juvenile , ossifying fibroma , pathology , anatomy , fibroma , medicine , biology , genetics , psychiatry
Juvenile ossifying fibroma is an uncommon, benign, bone-forming neoplasm with aggressive local growth that is distinguished from other fibro-osseous lesions primarily by its age of onset, clinical presentation and aggressive behavior. Although a benign entity, juvenile ossifying fibroma is known to be locally aggressive and has a high tendency to recur. Two distinctive microscopic patterns have been described: A trabecular variant and a psammomatoid variant. This latter variant is predominantly a craniofacial lesion and occurs rarely in the jaws. We present herein two cases of psammomatoid juvenile ossifying fibroma involving the jaws. The first case was a mandibular lesion in a 31-year-old female whereas the second case presented with maxillary involvement in a 46-year-old female. In addition, the pathology of the lesion was analyzed with confocal laser scanning microscopy.