Venous lake - 静脉湖
主要出现在嘴唇上。
relevance score : -100.0%
ReferencesVenous lake 是嘴唇的老年性血管瘤，通常由扩张的小静脉形成柔软的蓝色肿块。它常单独出现，触感柔软，不坚硬，常见于长期接受阳光照射的面部和耳部。一名46岁男性前来就诊，主诉下唇出现蓝色肿块，已生长8个月。起初肿块很小，随后逐渐增大。患者表示该部位没有受到外伤，也没有出现过无缘无故的出血或轻微外伤后的出血。检查时，医生发现其下唇有一蓝色、柔软且易压的病灶。医生采用液氮冷冻疗法，每次对病灶冷冻10秒，覆盖约1 mm的周围边缘，并每两周进行一次治疗。12周后，病情有所改善。
A venous lake, sometimes referred to as senile hemangioma of the lips is usually a solitary, non-indurated, soft, compressible, blue papule occurring due to dilatation of venules. It is commonly found on sun-exposed surfaces of the face and ears. A 46 year old male patient presented with an 8 month history of a single, painless, bluish swelling over the lower lip which began as a pea sized lesion and gradually increased to the present size. Patient strongly denied any history of trauma at the site. No history of bleeding spontaneously or following minimal trauma could be elicited. On physical examination, a single, violaceous, soft, compressible, non-indurated, non-pulsatile papule was present on the lower lip. Patient was treated with cryotherapy with application of liquid nitrogen by dipstick method with one 10-second freeze-thaw cycle with a 1-mm margin. This was done at biweekly intervals. Some improvement was obtained following 12 weeks of therapy.
A venous lake, sometimes referred to as senile hemangioma of the lips is usually a solitary, non-indurated, soft, compressible, blue papule occurring due to dilatation of venules. It is commonly found on sun-exposed surfaces of the face and ears. A 46 year old male patient presented with an 8 month history of a single, painless, bluish swelling over the lower lip which began as a pea sized lesion and gradually increased to the present size. Patient strongly denied any history of trauma at the site. No history of bleeding spontaneously or following minimal trauma could be elicited. On physical examination, a single, violaceous, soft, compressible, non-indurated, non-pulsatile papule was present on the lower lip. Patient was treated with cryotherapy with application of liquid nitrogen by dipstick method with one 10-second freeze-thaw cycle with a 1-mm margin. This was done at biweekly intervals. Some improvement was obtained following 12 weeks of therapy.
○ 治疗
虽然可以考虑切除，但通常无需治疗，病变可自行观察。