title: The problem in the diagnosis of chronic synovitis of knee.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007223:Infant; D007719:Knee Joint; D008297:Male; D008875:Middle Aged; D013585:Synovitis / Q000175:diagnosis* / Q000209:etiology