B - Ocular squamous cell carcinoma (OSCC) Flashcards
1
Q
Aetiology
A
- Carcinoma tumour
- Breed: Hereford
- Age related
- Periocular and corneoscleral pigmentation
- Exposure to sunlight
2
Q
Pathogenesis
A
- Initially benign…later stages malignant
- Plaque>Papilloma>Non-invasive carcinoma>Invasive carcinoma
3
Q
Clinical presentation
A
- Limbal grey-white plaque (horizontal)
- Ulcerative lesion
- Metastasis
4
Q
Diagnosis
A
- Clinical examination
- Histopathology
5
Q
Treatment
A
- Surgical excision
- Enucleation
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