Generated Narrative: CodeSystem icd-o-3 This case-sensitive code system http://terminology.hl7.org/CodeSystem/icd-o-3 defines codes, but no codes are represented here
International Classification of Diseases for Oncology, version 3.
International Classification of Diseases for Oncology, version 3. For more information see http://www.who.int/classifications/icd/adaptations/oncology/en/.