Recidiva de cisto dermoide congênito de localização paramediana

Abstract

RESUMO Introdução:O cisto dermoide é um cisto de desenvolvimento incomum na face e envolve mais frequentemente o assoalho bucal. A maioria das lesões ocorre em adultos jovens, com ligeira predileção pelo gênero masculino. As lesões neonatais e em crianças são extremamente raras. Manifesta-se como tumefação flutuante, assintomática e de crescimento lento e progressivo, atingindo dimensões variadas. Sua cápsula pode conter um ou mais anexos cutâneos, como glândulas sebáceas, pêlos ou unhas. O

Dermoid cyst located in the floor of the mouth: case report

“…ermoid cyst is a developmental cyst, [1][2][3][4] covered by epithelium similar to the epidermis and containing cutaneous annexes on its wall. [1][2][3][4] The most accepted etiology refers to the imprisonment of embryonic cells of 1st and 2nd branchial arches in the mesenchyme region, during the 3rd and 4th week of embryonic life.…”

“…ermoid cyst is a developmental cyst, [1][2][3][4] covered by epithelium similar to the epidermis and containing cutaneous annexes on its wall. [1][2][3][4] The most accepted etiology refers to the imprisonment of embryonic cells of 1st and 2nd branchial arches in the mesenchyme region, during the 3rd and 4th week of embryonic life. [1][2][3][4][5][6][7] According to statistics, about 1.6% of dermoid cysts are found in the buccal cavity 2,3 , the floor of the mouth being the preferred location of this cyst, [1][2][3][4] but it can also be found in other regions, such as on the side of the tongue, lips and jugal mucosa.…”

“…[1][2][3][4] The most accepted etiology refers to the imprisonment of embryonic cells of 1st and 2nd branchial arches in the mesenchyme region, during the 3rd and 4th week of embryonic life. [1][2][3][4][5][6][7] According to statistics, about 1.6% of dermoid cysts are found in the buccal cavity 2,3 , the floor of the mouth being the preferred location of this cyst, [1][2][3][4] but it can also be found in other regions, such as on the side of the tongue, lips and jugal mucosa. [1][2][3]7 The cyst does not have predilection for sex 1,6,7 and it is more common in adults [1][2][3][4][5][6][7][8] and children.…”

“…[1][2][3][4][5][6][7] According to statistics, about 1.6% of dermoid cysts are found in the buccal cavity 2,3 , the floor of the mouth being the preferred location of this cyst, [1][2][3][4] but it can also be found in other regions, such as on the side of the tongue, lips and jugal mucosa. [1][2][3]7 The cyst does not have predilection for sex 1,6,7 and it is more common in adults [1][2][3][4][5][6][7][8] and children. 1,6 Clinically, when it occurs in the floor of the mouth, the cyst presents a volume increase, slow growth, it is usually near the midline, well circumscribed, with the mucous membrane showing rosy yellowish color 7 and asymptomatic.…”

“…1,6 Clinically, when it occurs in the floor of the mouth, the cyst presents a volume increase, slow growth, it is usually near the midline, well circumscribed, with the mucous membrane showing rosy yellowish color 7 and asymptomatic. [1][2][3][4][5][6][7][8] Depending on its size, the patient may exhibit symptoms, such as dysphagia, dysphonia and dyspnea because of the superior displacement of the tongue. [1][2][3]6 During palpation, one can notice a lesion with a floating [2][3][4]7 or doughy [1][2][3]8 consistency, for containing remains of keratin and sebaceous secretions in its interior.…”