Oftentimes the scars that are noticed the most are the large ones. Size of course is one factor, as is the level of detail allowed in a large scar. Yet sometimes a small scar can be just as noticeable, especially when you have an artist like Brian.
According to Brian this was an extremely delicate piece to cut out. I’m not 100% sure of the positioning, but if he says it’s delicate it’s safe to assume it’s a small scar.