PanOph
Free previewYou're reading the free part of this topic. The rest is included with Clinical.See what's included

Cavernous hemangioma

Oculoplasty

Key Points

  • •Cavernous hemangioma is the most common benign orbital tumor in adults; presents with slowly progressive, painless, axial proptosis in the 4th–5th decade
  • •It is GLUT-1 negative - distinguishing it from infantile hemangioma (GLUT-1 positive); now classified as a slow-flow venous malformation
  • •MRI: well-encapsulated intraconal mass with progressive "fill-in" enhancement pattern (peripheral to central) - pathognomonic
  • •Lateral orbitotomy is the standard surgical approach; the well-defined capsule allows complete excision with cure rate >98%
  • •Does NOT change with Valsalva (unlike orbital varix) and does NOT involute (unlike infantile hemangioma)

Free preview ends here

Keep reading Cavernous hemangioma

17 more sections are included with the Clinical plan.

  • Definition
  • Epidemiology
  • Aetiology and causes
  • Pathogenesis
  • Classification
  • Risk factors and associations

Clinical plan

Every Learn topic in full, with oral-exam questions and MCQs.

View plans