鼻侧喙为罕见的先天性畸形,作者近期遇到1例。 患者,男,1岁7个月。出生后左鼻根旁生长一管状赘生物,随年龄增长而增大,约为出生时的2倍,长短无明显变化。平时自赘生物孔中流出鼻涕样粘液。自幼左眼经常流泪。检查:全身一般情况好。右半侧外鼻、鼻孔及鼻腔结构均正常,左侧 Nasal beak is a rare congenital malformation, the author recently encountered in 1 case. Patient, male, 1 year and 7 months old. Birth after the left nasal root growth of a tubular vegetation, with age and increased, about 2 times the birth, no significant change in length. Usually from the neoplasm hole in the nose out of mucus. Since childhood, his left eye often tears. Check: general condition is good. Right half of the nose, nose and nasal structure are normal, the left