small tibial growth cartilage biopsies were performed during orthopedic surgery in cases with achondroplasia , pseudoachondroplasis ( three cases ) , kniest 's disease ( two cases ) , diastrophic dwarfism ( two cases ) , parastrematic dwarfism , pycnodysos tosis , mucolipidosis type iii , blount 's disease , and in three normal growing children .
C0001080
achondroplasia
C0013336
dwarfism