患儿女,25d,因“发现腹壁青紫硬块3d”入院,左下腹为著,渐向下蔓延,累及外阴,有触痛,无发热,无抽搐,无呻吟,当地诊所药物肌注治疗2d未好转,门诊以“新生儿硬肿症”收住入院。第2胎第2产,足月顺产,在家接生婆接生,无窒息抢救史,出生体重不详,羊水清,母乳和配方乳混合喂养,胎便正 Pediatric patients, 25d, because of “found abdominal wall bluestone lumps 3d” admission, left lower quadrant is, gradually spread down, involving the vulva, tenderness, no fever, no convulsions, no moan, local clinic drug intramuscular injection 2d Improved, out-patient to “neonatal scleredema” admitted to hospital. 2nd fetus, 2nd term, full term spontaneous abortion, midwife at home, rescue without asphyxia, unknown birth weight, amniotic fluid, mixed feeding of breast milk and formula,