Fig. 1

Five families with isolated bilateral Concha-Type Microtia. a Pedigree of five families (F1-F5). Individuals with available blood samples are indicated with an asterisk. b–q Identical pinna phenotypes in five families. All patients have identical bilateral concha-type microtia phenotype, and representative individuals from each family are shown. IV-4 (b), III-8 (c), IV-6 (d), IV-5 (e) in F1; III-4 (f, g), III-6 (h), IV-7 (i) in F2; IV-1 (j, k), III-1 (l), IV-2 (m) in F3; II-1 in F4 (n, o), II-1 in F5 (p, q)