ABSTRACT
BACKGROUND/AIMS: To validate the prognostic significance of the American Joint Committee on Cancer (AJCC) seventh edition staging criteria for ocular adnexal lymphoma (OAL) of all histologic subtypes. METHODS: Retrospective review of clinical records for all consecutive patients with OAL treated from November 1998 to December 2012. RESULTS: 130 patients were evaluated, 82 with primary and 34 with secondary OAL. Fourteen patients were excluded due to incomplete records. 71 women (61.2%) and 45 men (38.8%) had a median age of 61.5â years. Patients were followed for a median of 32.5â months. Treatment varied, in part, related to lymphoma histologic subtype. Overall, there were 17 recurrences (8 local and 9 distant) in patients with primary OAL. For primary OAL, the 5-year disease-free survival (DFS) and overall survival (OS) rates were 55.9% and 85.8%, respectively. For primary OAL, while there was a trend towards decreased 5-year DFS for more aggressive subtypes, this was not statistically significant. More advanced Ann Arbor stage was associated with decreased 5-year DFS; however, this trend was not statistically significant. However, increased AJCC seventh edition T category was associated with decreased 5-year DFS (T1=67.8%, T2=59.2%, T3=28.6%, T4=33.3%; p=0.025). CONCLUSION: AJCC seventh edition T category was predictive of DFS in patients with OAL.
