Eyelid sebaceous gland carcinoma: An assessment of the T classification of the American Joint Committee of Cancer TNM staging system 8th versus 7th edition.

The application of the 8th edition AJCC staging system for eyelid SGC may accurately predict nodal metastasis. Local recurrence and distant metastasis were not significantly associated with T classification, using either edition. Poor tumor differentiation and papillary pattern were associated with T3/T4 categories suggesting that pathological features may assist in determining prognosis.