Skeletal muscle involvement by lymphoma.
D000368:Aged; D005260:Female; D006801:Humans; D007717:Knee; D008223:Lymphoma / Q000473:pathology*; D008297:Male; D009132:Muscles / Q000473:pathology*; D009361:Neoplasm Invasiveness; D012983:Soft Tissue Neoplasms / Q000473:pathology*; D013848:Thigh