Table 2.
Ocular surface squamous neoplasia with intraocular tumour extension: clinical features
| Feature | n (%) n = 23 |
|---|---|
| Tumour epicentre | |
| Limbus | 7 (30) |
| Bulbar conjunctiva | 7 (30) |
| Diffuse (entire ocular surface involved) | 9 (39) |
| Tumour extent | |
| Cornea | 16 (70) |
| Limbus | 21 (91) |
| Bulbar conjunctiva | 23 (100) |
| Forniceal conjunctiva | 12 (52) |
| Tarsal conjunctiva | 4 (17) |
| Caruncle | 1 (4) |
| Orbit | 5 (24) |
| Basal tumour diameter (mm) | |
| Mean (median, range) | 17 (17, 7–31) |
| Tumour thickness (mm) | |
| Mean (median, range) | 4 (3, 1–15) |
| Tumour pattern | |
| Nodulo-ulcerative | 15 (65) |
| Nodular | 4 (17) |
| Papillary | 4 (17) |
| Associated tumour features | |
| Keratin | 15 (65) |
| Feeder vessels | 23 (100) |
| Tumour pigmentation | 3 (13) |
| Associated anterior segment findings | |
| Anterior chamber cells and flare | 5 (24) |
| Iris neovascularization | 0 (0) |
| Secondary glaucoma | 2 (9) |
AJCC American Joint Committee Classification; there was no view of anterior segment in two patients