Recurrent Primary Vitreoretinal Non-Hodgkin Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** The reemergence of primary vitreoretinal non-Hodgkin lymphoma after a period of remission.

**Synonyms:** - Recurrent PVRL - Recurrent Primary Vitreoretinal Lymphoma - Recurrent Primary Vitreoretinal Lymphoma