Sister cases of "delta phalanx" which was difficult to differentiate from brachydactyly.
D003937:Diagnosis, Differential; D005260:Female; D005385:Fingers / Q000002:abnormalities; D006225:Hand / Q000000981:diagnostic imaging; D006228:Hand Deformities, Congenital; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011859:Radiography