Black Sabbath guitarist Tony Iommi posted an update to his official website regarding his ongoing cancer treatment.

Iommi reflected on a positive 2013 and looked forward to a busy 2014, including more tour dates with Black Sabbath.

"I should also be finishing my regular [cancer] treatment and I'm hoping to not get so tired, all positive," Iommi wrote.

Iommi was diagnosed with lymphoma in 2012 and has returned to England for treatments every six weeks, even while the band was on tour.

Read more: