双语病例肝脏海绵状血管瘤

History:A36-year-oldwomanpresentswithnauseaandconstipation.

病史：36岁女性，恶心，便秘。

Axialunenhancedandcontrast-enhancedarterial-,venous-,anddelayed-phaseimagesfromabdominalCTareshownbelow.

轴位CT平扫及增强扫描（动脉期、静脉期、延迟期），如下所示。

Findings

CTdemonstratesa6-cmhypoattenuatinglesionintherighthepaticdomewithperipheralnodularenhancementonearlyphaseimages,followedbycentripetalenhancementduringthelaterphase.

表现：肝右顶部可见一6cm大小的低密度灶，增强扫描早期外周结节样强化，晚期呈渐进性向心性强化。

Differentialdiagnosis

Cavernoushemangioma

Focalnodularhyperplasia

Hypervascularmetastasis

Hepatocellularcarcinoma

Hepaticadenoma

Hepaticabscess

鉴别诊断：

海绵状血管瘤

局灶性结节性增生

富血供转移瘤

肝细胞癌

肝腺瘤

肝脓肿

Diagnosis：Cavernoushemangioma

诊断：海绵状血管瘤

Keypoints

Cavernoushemangioma

Clinicaloverview临床概况

Cavernoushemangiomasarethemost







































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