新生儿会阴部畸胎瘤报导甚少,现报道1例如下: 患婴女性,生后两天,因会阴部软组织肿块而于83年4月18日入院。入院前2天在某区医院临产出生,生后发现会阴部有软组织肿块,如鸡蛋大小,并迅速增大。 体检:发育正常,会阴部肿块约11×12厘米大小,并有2×3厘米之溃烂,肿块表面光滑,无静 There are very few reported cases of neonatal perineal teratomas. One example is now reported: Infant females were admitted to hospital on April 18, 83, two days after birth, due to a soft tissue mass in the perineum. Two days before admission, she was born in a hospital in a certain district. After birth, she found that there was a soft tissue mass in the perineum, such as the size of an egg, and she increased rapidly. Physical examination: normal development, perineal mass about 11 × 12 cm in size, and 2 × 3 cm of ulceration, smooth surface, no static