Wilkinson J L, Holt P A, Dickinson D F, Jivani S K
Eur J Cardiol. 1979 Oct;10(4):301-4.
One of mono-zygotic twins who had the asplenia syndrome with severe cardiac malformations is described, the other twin being normal. This is the first documented case of situs ambiguus in mono-zygotic twins. The relationship of situs ambiguus to situs inversus, which has previously been described in a number of mono-zygotic twin pairs (some concordant and some discordant) is unclear.
本文描述了一对单卵双胞胎中的一个,该双胞胎患有无脾综合征并伴有严重心脏畸形,另一个双胞胎则正常。这是单卵双胞胎中记录在案的首例内脏反位情况。内脏反位与内脏逆位的关系尚不清楚,此前在一些单卵双胞胎对中已有描述(有些是一致的,有些是不一致的)。