"My white blood cell count is way too low for me to go out so I am stuck trying to get better," he wrote, before adding, "That's alright, I'll take it."Mark shared with fans for the first time that he has been battling cancer in a recent social media post.Posting to his Instagram story, the bassist and singer revealed he has been having chemotherapy for the past three months.He penned: "For the past three months I’ve been undergoing chemotherapy for cancer."I have cancer.
It sucks and I’m scared, and at the same time I’m blessed with incredible doctors and family and friends to get me through this."He continued: "I still have months of treatment ahead of me but I’m trying to remain hopeful and positive."Can’t wait to be cancer free and see.
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