1257 / 1835
•
1-2% of all NHL
•
7-8% of extranodal lymphomas
•
Ocular adnexa lymphomas (OAL) include:
o
orbit
o
extra ocular muscles
o
conjunctiva
o
eyelids
o
lacrimal gland
o
apparatus
•
Most cases of extraocular orbital lymphoma are Marginal Zone Lymphoma (MZL)
•
Approximately 15% of such cases are bilateral (synchronous or metachronous)
Orbital (ocular adnexal) Lymphoma