FIGURE 5.

The embryonic disk model applied to symmetric conjoined triplets. (a) Case described by Reina of a parapagus dicephalus dibrachius‐parapagus dicephalus tribrachius conjoined triplet (Reina, 1841). (b) Case described by Athanasiadis et al. (2005)) of a parapagus dicephalus dibrachius‐omphalopagus conjoined triplet. Source: Photograph used with permission from the American Journal of Obstetrics and Gynecology (Athanasiadis et al., 2005). (c) Case described by Rode et al. (2006) of a parapagus dicephalus tribrachius‐thoracoileopagus conjoined triplet. Source: Photograph used with permission from Rode et al. (Rode et al., 2006)