has part has part characteristic of part of inheres in part of has modifier Abnormal calf musculature morphology Skeletal muscle hypertrophy Muscle hypertrophy of the lower extremities Calf muscle hypertrophy HP:0003703 Muscular hypertrophy of the calf muscles Distal lower limb hypertrophy UMLS:C1843057 Calf hypertrophy HP:0008981 Muscle hypertrophy affecting the calf muscles. Increased size of calf muscles HP:0009024 abnormal hindlimb zeugopod