Angiokeratoma - 血管角膜瘤https://en.wikipedia.org/wiki/Angiokeratoma
血管角膜瘤 (Angiokeratoma) 是一種良性毛細血管皮膚病變,會出現紅色至藍色的小斑點,特徵為角化過度。年輕人軀幹上出現多發性血管角化瘤,可能是法布瑞氏症,一種與全身性併發症相關的遺傳性疾病。

因為較為罕見,血管角化瘤有時會被誤診為黑色素瘤。對病灶進行活檢可獲得更準確的診斷。

診斷與治療
#Dermoscopy
#Skin biopsy
☆ 德國 Stiftung Warentest 2022 年的結果顯示,消費者對 ModelDerm 的滿意度僅略低於付費遠距醫療諮詢。
  • 非典型案例 ― 多個血管角膜瘤 (Angiokeratoma);大多數 血管角膜瘤 (Angiokeratoma) 是單一病變。
  • 它的形狀與黑色素瘤相似,但因為較為柔軟且具彈性,與黑色素瘤不同。血管角膜瘤 (Angiokeratoma) 的大小通常比圖中所示的尺寸小,且多呈單一病變。
References Cutaneous Angiokeratoma Treated With Surgical Excision and a 595-nm Pulsed Dye Laser 36545640 
NIH
Angiokeratomas 是血管性增生,在皮膚上呈現為凸起的、呈微紅至黑色的腫塊或斑塊。它們可單獨出現,也可多發,顏色、形狀和部位各異。本研究討論了兩例經手術切除及 595 nm pulsed dye laser (PDL) 治療的血管角化瘤病例,結果顯示症狀緩解,外觀亦獲改善。
Angiokeratomas are vascular neoplasms with hyperkeratotic red to black papules and plaques, which may present as solitary or multiple lesions with variations in color, shape, and location. Successful treatment not only involves improvement of these symptoms but also cosmetic improvement. This report reviews 2 cases of cutaneous angiokeratoma treated with surgical excision and a 595-nm pulsed dye laser (PDL) in which the patients showed improvement of symptoms and cosmetic appearance. There are various types of angiokeratomas, and their extent, size, condition, and symptoms are different. Therefore, lesion-specific combined treatments may yield better results.
 Angiokeratoma circumscriptum - Case reports 33342183
Angiokeratoma circumscriptum 是最罕見的血管角化瘤之一,主要見於女性。它常表現在下肢上部,呈暗紅至藍黑色的腫塊或結節群,通常呈節段分布,且多位於身體單側。
Angiokeratoma circumscriptum is the rarest form of angiokeratoma, a condition mainly found in females. It shows up as dark-red to blue-black clusters of bumps or nodules on the lower limbs, typically in a pattern that's both segmental and on one side of the body.