[沿岸细胞血管瘤的超声表现：病例报告及文献复习]
[Sonographic patterns of littoral cell angioma: case report and review of the literature].
作者信息
Görg C, Barth P, Backhus J, Boecker J, Neubauer A
机构信息
Zentrum für Innere Medizin, Marburg, Germany.
出版信息
Ultraschall Med. 2001 Aug;22(4):191-4. doi: 10.1055/s-2001-16811.
AIM
Littoral cell angioma is a rare benign tumour of vascular proliferation unique to the spleen. Definitive sonographic patterns are yet unknown and are described in this paper.
METHOD
We report about 2 patients with histologically confirmed Littoral cell angioma. The sonographic features of these and 5 additional cases in the literature are presented.
RESULTS
Littoral cell angioma is characterized by splenomegaly (6 out of 7 cases) with small nodular hyperechoic focal lesions (6 out of 7 cases). A solitary hyperechoic tumour (1 out of 7 cases) is a rare event.
CONCLUSION
Littoral cell angioma is a recently discovered tumour and should be included in the differential diagnosis of a hyperechoic splenic tumour.
目的
边缘细胞血管瘤是脾脏特有的一种罕见的血管增殖性良性肿瘤。其确切的超声表现模式尚不清楚，本文对此进行描述。
方法
我们报告2例经组织学证实的边缘细胞血管瘤患者。并呈现了这些病例以及文献中另外5例病例的超声特征。
结果
边缘细胞血管瘤的特征为脾肿大（7例中有6例），伴有小的结节状高回声局灶性病变（7例中有6例）。孤立性高回声肿瘤（7例中有1例）较为罕见。
结论
边缘细胞血管瘤是一种最近发现的肿瘤，在高回声脾脏肿瘤的鉴别诊断中应予以考虑。
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