When to use
Hepatobiliary MRI is superior to CT for focal liver lesion characterization (especially in cirrhotic liver — LI-RADS), biliary tree assessment (MRCP), chronic pancreatitis, Crohn's disease (MR enterography) and deep endometriosis.
What to evaluate
- Focal liver lesions: T1/T2 signal, diffusion, dynamic enhancement pattern, hepatobiliary phase (with Primovist).
- Biliary tree: caliber, filling defects, congenital anomalies.
- Pancreas: main duct, focal lesions, calcifications.
- Quantification: liver fat (PDFF), liver iron (R2*) when applicable.
- Bowel (MR enterography): thickening, enhancement, inflammatory signs, fistulae.
Interactive template
Fill the blanks0/3
ANGIORESSONÂNCIA MAGNÉTICA DAS VEIAS CAVA E ILÍACAS
Técnica:
Foram obtidas imagens em T1 e T2, sem com a administração endovenosa do meio de contraste paramagnético (gadolínio).
Análise:
- Veia cava inferior: pérvia, com calibre normal, sem tromboses.
Filtro de veia cava inferiro no plano de , sem particularidades.
- Veias ilíacas comuns: pérvias, com calibres normais, sem tromboses.
- Veias ilíacas externas: pérvias, com calibres normais, sem tromboses.
- Veias ilíacas internas: pérvias, com calibres normais, sem tromboses.
Comparação:
Exames anteriores não disponíveis para a análise.
Conclusão:
Exame sem achados significativos.
How to use
- Replace each [...] with the exam's measurement or descriptor.
- Adapt the conclusion to your service protocol before signing.
- Use the template as a starting point — not a replacement for physician review.
- In Laudos.AI, dictate findings in natural speech and the AI structures text in this format for review.
Related classifications
Frequently asked
- LI-RADS — when to use Primovist (gadoxetate)?
- Hepatobiliary agent with specific hepatobiliary phase (20 min post-injection) helps characterize HCC, FNH and metastasis. Advantages in LR-3 and LR-4 with borderline washout features.
- When MRI in pancreatitis?
- Recurrent pancreatitis without clear etiology (MRCP for microlithiasis, congenital anomalies), chronic pancreatitis for duct mapping and cystic lesion characterization.
- Liver fat quantification — which technique?
- PDFF (proton density fat fraction) with multi-echo sequences is the non-invasive reference. > 5% indicates steatosis; correlate with biopsy in clinical studies.
References
- ACR LI-RADS v2018 CT/MRI.
- Reeder SB et al., JMRI 2011 (PDFF).