A case of mesenchymoma in the oral cavity clinically resembling a large pleomorphic adenoma

A report is made of a 52-year-old male whose main complaint was a painless tumor at the right side of the palate resulting in speech disturbance. He was diagnosed as a case of what Stout called benign mesenchymoma. Some discussion is also made of the tumor pathology in terms of genetic factors, predirective sites, age range, sex differences and therapy.