Hepatic Small Vessel Neoplasm
Conditions
Keywords
Vascular tumors, Hepatic imaging, Neoplasm
Brief summary
Small-vessel hepatic tumor is a new tumor entity of vascular origin, described in 2016 by Gill et al, in a series of 17 patients. This rare lesion is difficult to diagnose on imaging because it shares a common radiological semiology with several other differential diagnoses ranging from benign hepatic angioma to more aggressive lesions such as angiosarcoma.
Detailed description
The aim of our study is to enable the imaging diagnosis of a new entity: small vessel hepatic tumor in order to improve diagnostic management.
Interventions
Imaging data from patients with small-vessel liver tumours will be compared with histological data.
Sponsors
Study design
Eligibility
Inclusion criteria
* Histological evidence of a small vessel hepatic tumor either on biopsy or surgical specimen * Cross-sectional imaging before the biopsy or pre-operatively (CT, MRI)
Exclusion criteria
* Patient under guardianship or curators
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Imaging findings | 12 months | Aspect on US Ultrasound Scan (US) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Pathological examination | 12 months | tumors |
| Biology | 12 months | bilirubin and alkaline phosphatase rate |