Open AccessMalignant fibrous histiocytoma of maxillary alveolar ridge extending to the hard palate
Author(s) -
Vikrant O Kasat,
Harish Saluja,
B. M. Rudagi,
Jitendra V Kalburge,
Shivani Sachdeva
Publication year - 2014
Publication title -
journal of cancer research and therapeutics/journal of cancer research and therapeutics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 39
eISSN - 0973-1482
pISSN - 1998-4138
DOI - 10.4103/0973-1482.136678
Subject(s) - alveolar ridge , maxillary sinus , hard palate , histogenesis , medicine , nasal cavity , soft tissue , head and neck , alveolar soft part sarcoma , differential diagnosis , maxilla , soft palate , ridge , sarcoma , anatomy , pathology , dentistry , surgery , biology , paleontology , immunohistochemistry , implant
Malignant fibrous histiocytoma (MFH) is the most common soft-tissue sarcoma occurring in adults. This entity was first described by O'Brian and Stout in 1964. Apart from the soft-tissues, this tumor has been reported to occur in all other parts of the body including bone. It has male predilection and is usually noticed in the fifth to seventh decades of life. It commonly affects extremities and retroperitoneum, whereas involvement of the head and neck region is comparatively rare. However, when the head and neck region is affected, the most common sites are the maxillary sinus and the nasal cavity, in which case, later involvement of the maxillary alveolar bone can happen. The oral cavity is a relatively less common site for MFH. This article describes clinical, computed tomographic and microscopic features of a MFH of the maxillary alveolar ridge extending to the hard palate in a 46-year-old female patient. Histogenesis, advanced imaging features, differential diagnosis, and management of MFH are also discussed.