Telangiectasias

Figure 2.18 A: Angiokeratoma B: Spider angioma C: Spider angioma
Figure 2.18
A: Angiokeratoma
B: Spider angioma
C: Spider angioma
Spider Angioma (Spider Nevus) (Figure 2.18B, C)
  • Common acquired lesion seen in children and adults
  • Comprised of central arteriole with radiating thin walled vessels; temporary obliteration seen with compression
  • Presents as bright red papule with central papule surrounded by distinct radiating vessels
  • Multiple lesions associated with liver disease, pregnancy, and estrogen therapy
Angioma Serpiginosum
  • Onset typically within first two decades of life
  • Presents as small, red punctate asymptomatic macules in serpiginous pattern typically over extremity