Low flow speed lesions (venous malformation or lymphatic malformation) should be distinguished from other cystic lesions in head and neck.

低流速的静脉畸形、淋巴管畸形须与头颈部其它囊性病变鉴别。

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Low flow speed lesions (venous malformation or lymphatic malformation) should be distinguished from other cystic lesions in head and neck.

低流速的静脉畸形、淋巴管畸形须与头颈部其它囊性病变鉴别。

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