肠系膜囊状淋巴管瘤并不常见。肠闭锁合并相应位置肠系膜的囊状淋巴管瘤此前从未见报道。作者发现1例2.63kg的早产女婴空肠闭锁和相应位置肠系膜囊状淋巴管瘤,同时合并有多跟肋骨畸形。该联合畸形的病例报道尚属首次。该患儿孕35周出生,出生后因胆汁样呕吐腹胀诊断为十二指肠闭 Mesenteric cystic lymphangioma is uncommon. Intestinal atresia combined with the corresponding mesenteric cystic lymphangioma has never been reported before. The authors found a case of 2.63kg of jejunal atresia in preterm baby girls and mesenteric lymphoid neoplasms of the mesentery at the same time, combined with how the rib deformity. The joint deformity case report is the first time. The child was born 35 weeks pregnant, after birth due to bile-like vomiting abdominal distension diagnosed as duodenal closure