B - Ocular squamous cell carcinoma (OSCC) Flashcards

1
Q

Aetiology

A
  • Carcinoma tumour
  • Breed: Hereford
  • Age related
  • Periocular and corneoscleral pigmentation
  • Exposure to sunlight
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2
Q

Pathogenesis

A
  • Initially benign…later stages malignant
  • Plaque>Papilloma>Non-invasive carcinoma>Invasive carcinoma
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3
Q

Clinical presentation

A
  • Limbal grey-white plaque (horizontal)
  • Ulcerative lesion
  • Metastasis
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4
Q

Diagnosis

A
  • Clinical examination
  • Histopathology
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5
Q

Treatment

A
  • Surgical excision
  • Enucleation
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6
Q

What lesions are seen in these pictures? What disease process is this suggestive of?

A

Ocular squamous cell carcinoma - limbal grey-white plaque (horizontal), ulcerative lesion

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