Holmgren G, Rydnert J
Eur J Obstet Gynecol Reprod Biol. 1987 Jan;24(1):69-72. doi: 10.1016/0028-2243(87)90040-2.
Epignathus or teratoma arising from the hard palate nasal cavity is an extremely rare abnormality. This tumour usually causes death in neonatal life because of its location and because surgical removal is often impossible. We are presenting a case of epignathus originating from the ethmoidal sinus delivered at gestational week 29 by caesarean section due to increasing hydramniosis. The child died within a few minutes. Prenatal diagnosis is important for genetic counselling, obstetric management and, in some cases, neonatal surgery.
源于硬腭鼻腔的颌鼻畸胎瘤是一种极其罕见的异常情况。这种肿瘤因其位置特殊，且通常无法进行手术切除，所以往往会导致新生儿死亡。我们现报告一例源于筛窦的颌鼻畸胎瘤病例，该患儿因羊水过多于孕29周行剖宫产娩出，出生后几分钟内死亡。产前诊断对于遗传咨询、产科管理以及某些情况下的新生儿手术都很重要。
