the anomaly is classified roentgenographically into three types : type i ( brachydactyly type ) which is featured with fingers having three or two phalanges ( fifty-four hands ) , type ii ( partial ectrodactyly type ) in which one to four digits have only one phalanx or none ( thirty-nine hands ) , and type iii ( total ectrodactyly type ) in which all the digits have only one phalanx or none ( thirty-five hands ) .
C0016129
fingers
C0018563
hands