Dermoid Cyst Mouth Floor

Dermoid cysts dermoids of the floor of the mouth oral surg oral med oral pathol.

Dermoid cyst mouth floor.

Her parents noticed a swelling below the jaw and visited the physician. Dermoid cysts dermoids of the floor of the mouth. Its occurrence is less and is estimated to be from 1 6 to 6 4 x25. Dermoid epidermoid and teratomata teratoid cysts 1 2.

Discussion midline dermoid cysts appear to be of developmental embryologie origin as opposed to traumatic epithelial implantation 2 the differential diagnosis of cystic lesions in the mouth floor includes ranula thy roglossal duct cyst cystic hygroma and cystic lym phangioma. Cysts superficial to geniohyoid may cause posterosuperior displacement of the tongue dysphonia dysphagia 3 or airway obstruction 4. Most dermoid cysts on the floor of the mouth occur in individuals aged 10 30 years. It is sometimes used synonymously with teratoma in oral and maxillofacial surgery it is applied to describe congenital floor of mouth cysts of 3 histologic types.

The term dermoid cyst in the floor of the mouth is used to describe three types of histologically related cysts. A 13 year old child developed fever and headache. Dermoid cysts dermoids of the floor of the mouth. Dermoid cyst is a frequently used descriptive term but its definition changes according to the clinician eg dermatologists neurologists gynecologists oral and maxillofacial surgeons and plastic surgeons.

Clinically a cystic midline swelling moving with deglutition was palpable in the submental region with suspicious extension into sublingual space. Of the dermoid. The congenital form according to the main theory originates from embryonic cells of the 1st and 2nd branchial arch. Dermoid cysts in the floor of the mouth may be congenital or acquired.

Dermoid cyst frequently used to describe three closely related histologic cysts the dermoid epidermoid and teratoma is commonly considered a rare finding in the floor of the mouth. The dermoid cysts of the mouth are most frequently located on the median line of the mouth floor most likely caused by the retention of the germinal epithelium during the growth of the mandible and hyoid branchial arches and are considered rare 2 3 5 10 although these lesions typically manifest during the second or third decade of life however may present since birth with. This review which identifies 195 case reports of dermoid cysts in the floor of the mouth has unveiled some findi. The acquired form may be due to traumatic or iatrogenic causes and as a result of the occlusion of a sebaceous gland duct.

Floor of mouth dermoid cysts account for 1 6 of all dermoid cysts 2 and they usually present as a midline symmetrical slowly enlarging lesion. If dermoid cysts are diagnosed early and treated with complete surgical excision the prognosis is good and no further complications are expected.