Letter to the Editor Regarding the Article "Contrast-Enhanced Ultrasound Liver Imaging Reporting and Data System in Diagnosing Hepatocellular Carcinoma: Diagnostic Performance and Interobserver Agreement" by Zhou and Collaborators

MeSH terms

• Carcinoma, Hepatocellular* / diagnostic imaging
• Contrast Media
• Humans
• Liver Neoplasms* / diagnostic imaging
• Magnetic Resonance Imaging / methods
• Observer Variation
• Retrospective Studies
• Sensitivity and Specificity
• Ultrasonography / methods