What are the key clinical features that differentiate central retinal vein occlusion (CRVO) from branch retinal vein occlusion (BRVO)?

Based on the provided UK guidelines and PubMed literature, the specific clinical features that differentiate central retinal vein occlusion (CRVO) from branch retinal vein occlusion (BRVO) are not detailed ¹,²,³,⁴. While the literature includes a review on prevalent misconceptions about acute retinal vascular occlusive disorders (Hayreh, 2005), it does not provide the specific differentiating clinical features between CRVO and BRVO within the context provided.