粘液腺囊肿有什么临床表现 闫长山 郑州大学第三附属医院

粘液腺囊肿有什么临床表现 闫长山 郑州大学第三附属医院
粘液腺囊肿有什么临床表现？粘液腺囊肿是口腔科较常见的粘膜腺体病变之一，多由外伤因素引起，咬合创伤为其最主要病因，当口腔粘膜损伤后，由于粘液腺排泄管的受阻，腺体内的分泌物潴留于腺泡内，使腺泡逐渐膨胀而形成的囊肿，粘液腺囊肿多见于青少年，好发于下唇及舌尖腹部，囊肿位置较浅，表面仅覆盖一层粘膜，呈半透明、浅蓝色的小泡，质地软而有弹性，一般从绿豆粒到蚕豆粒大小，以黄豆粒大小常见，囊肿极易被咬伤而破裂，流出透明无色的液体，随之肿块消失，但不久又复发，反复破损与复发，使局部疤痕组织增生，表现为较厚的，白色疤痕状的突起，囊肿的透明度减低，粘液腺囊肿一般采用手术摘除，也可通过激光去除。

What are the clinical manifestations of mucocele
What clinical manifestation does mucous gland cyst have? Mucocele is one of the most common lesions of mucous glands in stomatology, Most of them are caused by trauma, Occlusal trauma is the main cause, When the oral mucosa is damaged, Because of the obstruction of the excretory tube of the mucous gland, * secretions in glands are retained in acinus. A cyst formed by the gradual expansion of a acinus, Mucoceles are more common in adolescents, It is prone to the lower lip and the tip of the tongue, The location of cyst is shallow, The surface is covered with only one layer of mucous membrane, A translucent, light blue bubble, Soft and elastic, It's usually the size from mung bean to broad bean, The size of soybean is common, The cyst is easily bitten and ruptured, Flow out transparent and colorless liquid, Then the mass disappeared, But it soon recurred, Repeated damage and recurrence, Make local scar tissue hyperplasia, It is thick, White scarred protuberances, The transparency of cyst is reduced, Mucocele is usually removed by operation, It can also be removed by laser.