Case Series of Orbital Lymphoma: Cardinal Presentations.

Periorbital lymphomas may present with nonspecific symptoms and may disguise as other ocular conditions, which may result in a missed diagnosis. The purpose of his case series is to add to the existing literature and raise awareness of this rare and lethal cancer so early detection and treatment can be instituted. A retrospective review of four diverse cases of periorbital lymphoma is described, highlighting the important role of plastic surgeons in early recognition and prompt diagnosis through extensive examination, imaging studies, and biopsies.