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Fig. 2 | BMC Cancer

Fig. 2

From: Comparison between intravenous chemotherapy and intra-arterial chemotherapy for retinoblastoma: a meta-analysis

Fig. 2

The fundus photographs of group A-E eyes of retinoblastoma. Group A: Eyes with small discrete tumors away from critical structures; Group B: Eyes with no vitreous or subretinal seeding and discrete retinal tumor of any size or location; Group C: Eyes with only focal vitreous or subretinal seeding and discrete retinal tumors of any size and location; Group D: Eyes with diffuse vitreous or subretinal seeding and/or massive, nondiscrete endophytic or exophytic disease; Group E: Eyes that have been destroyed anatomically or functionally by the tumor

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