hairy polyp

(redirected from Teratoid Tumour)
A benign congenital malformation of young, often female children arising from ecto- and mesodermal totipotent cells in the nasopharynx, oropharynx and tonsils
DiffDx Intranasal glioma, rhabdomyosarcoma, meningoencephalocele, Rathke pouch cyst, pharyngeal hypophysis, craniopharyngioma

hairy polyp

Teratoid tumor, dermoid tumor of nasopharynx A benign congenital malformation of young, often ♀ children arising from ecto- and mesodermal totipotent cells in the nasopharynx, oropharynx and tonsils DiffDx Intranasal glioma, rhabdomyosarcoma, meningoencephalocele, Rathke pouch cyst, pharyngeal hypophysis, craniopharyngioma

hair·y pol·yp

(hār'ē pol'ip)
A tissue mass arising from a more slender stalk with a piliated appearance; usually found in the oral cavity.
References in periodicals archive ?
Gilmour, "Teratoid tumour of external auditory meatus," The Journal of Laryngology & Otology, vol.
Germline INI1 mutation in a patient with a central nervous system atypical teratoid tumour and renal rhabdoid tumour.
Teratoid tumours On T2-weighted images the dominant signal intensity of the soild component of the tumour is assessed in comparison with cortical or deep gray matter as isointense or hyperintense.