The histopathology of growth cartilage of long bones was studied in two cases of chondroectodermal dysplasia (Ellis-Van Creveld syndrome), a case of short-rib polydactyly (SRP) type I (Saldino-Noonan syndrome), three cases of short-rib polydactyly (SRP) type III (Verma-Naumoff syndrome), and a case with polydactyly without other skeletal abnormalities but… (More)