Hemangioma of the liver
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Hemangioma of the liver, also liver hemangioma and hepatic hemangioma, is a benign vascular tumour of the liver, that may be mistaken for metastatic disease.
Hemangioma of the liver | |
---|---|
Diagnosis in short | |
Cavernous liver hemangioma. H&E stain. | |
LM DDx | epithelioid hemangioendothelioma, angiosarcoma, metastatic disease |
Site | liver |
| |
Clinical history | often an incidental finding |
Symptoms | +/-upper abdominal pain |
Radiology | well circumscribed mass |
Prognosis | benign |
Clin. DDx | metastatic disease |
Treatment | usually follow-up, non-conservative if very large |
Hemangiomas, more generally, are dealt with in the hemangioma article.
General
- Benign.[1]
- Usually an incidental finding (incidentaloma) and often asymptomatic.[1]
- Large lesions may present with upper abdominal pain.
Clinical:
- Do not grow in size - can be followed if small or medium size (<10 cm).[1]
Gross
- Variable size.
- Well circumscribed.
Microscopic
Features:
- Channels lined by benign endothelium containing RBCs.
DDx:
Images
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Liver Lesion, Core Biopsy: - Cavernous hemangioma. - NEGATIVE for malignancy.