Venous lakehttps://en.wikipedia.org/wiki/Venous_lake
Ko te Venous lake he ahua ngohengohe, he ngawari, he puru pouri, he papule 0.2‑ki te 1‑cm ka kitea i runga i nga mata o te taitapa whero o te ngutu. I te nuinga o te wā ka puta nga mate ki waenga i ngā kaumatua. Ahakoa he rite te ahua o ēnei patunga ki te melanoma nodular (nodular melanoma), engari he ngawari te mate o venous lake.

Maimoatanga
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  • Ka puta te nuinga ki nga ngutu.
References Senile Hemangioma of the Lips - Case reports 25484424 
NIH
Ko Venous lake he hemangioma tawhito o nga ngutu. I te nuinga o te wa he papule ngawari, kahurangi, ā, he uaua iti. I te nuinga o te wa ka puta ko ia anake, kāore e tino uaua ki te pā atu. He maha ngā wā ka pā ki ngā wāhanga o te mata me ngā taringa ka nui te rā. He 46 tau te pakeke i uru mai me te putunga puwhero ki tōna ngutu o raro e 8 marama e tipu ana. I timata te iti, ka nui haere i te wā. I kī ia kāore ia i whara i te wāhi. Kāore anō ia i pā ki te rere o te toto, me te kore take, i muri rānei i ngā whara iti. I te tirotiro a te tākuta i a ia, ka kitea he putunga puwhero kotahi i runga i tōna ngutu o raro, he papule ngawari, ka taea te piri. I rongoatia ia e te tākuta ki te cryotherapy mā te whakamahi i te liquid nitrogen, ka whakatio i te whiu mō te 10 hēkona i ia wā me tētahi tawhē 1 mm. I mahia e rātou tēnei maimoatanga i ia rua wiki. I muri i ngā wiki 12, kua pai ake.
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.