Fig. 2.

Pedigrees of published ACD/MPV families corresponding to Table 1, illustrating the complex inheritance pattern. Filled square or circle = affected male or female; open square or circle = unaffected male or female; crossed out = deceased; open triangle = spontaneous abortion; crossed-out filled triangle = terminated pregnancy. −/+, presence of heterozygous variant in the FOXF1 gene; −/−, no variant in FOXF1 gene present; P, variant located on paternal allele; M, variant located on maternal allele.