Agreement and disagreement between pathologists in histological diagnosis.
D001859:Bone Neoplasms / Q000175:diagnosis* / Q000473:pathology; D003951:Diagnostic Errors; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*; D010336:Pathology / Q000592:standards*; D012512:Sarcoma, Ewing / Q000473:pathology