The word "inostestoma" may confuse those unfamiliar with medical terminology. The correct spelling of this word is "inosteo-oma". The prefix "in-" means "not" and "osteo-" refers to bone tissue. The suffix "-oma" denotes a tumor or mass. Therefore, "inosteo-oma" refers to a non-bone tumor. The phonetic transcription of this word is [ɪˌnɑstioʊˈoʊmə]. It is important to use correct spelling and pronunciation of medical terms to avoid any misunderstandings in communication between medical professionals and patients.
A fibrofatty tumor.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.