If its the only one why not keep it around?...You never know whats gona happen. I would say a prayer and keep an eye on it. If it is the worst case then you will know for shure soon enough. I wish I could tell you more but I do feal for ya!! That looks like it could also be a swolen calyx so dont chop it yet...I was takeing a walk the other day and saw a cat tail explodeing so a took a pic... it gets so hot here they POP!

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