title: PROGRESSIVE FIBROSIS OF THE QUADRICEPS MUSCLES.
mesh_terms: D002648:Child; D006801:Humans; D007719:Knee Joint; D007866:Leg; D009135:Muscular Diseases; D010329:Patella; D010336:Pathology; D052097:Quadriceps Muscle
keywords: CHILD; KNEE JOINT; LEG; MUSCULAR DISEASES; PATELLA; PATHOLOGY