 Risks include but were not limited to anesthesia, bleeding, infection, injury to nerve, vocal fold paralysis, hoarseness, low calcium, need for calcium supplementation, tumor recurrence, need for additional treatment, need for thyroid medication, cosmetic deformity, and other. 
Risks include but were not limited to anesthesia , bleeding , infection , injury to nerve , vocal fold paralysis , hoarseness , low calcium , need for calcium supplementation , tumor recurrence , need for additional treatment , need for thyroid medication , cosmetic deformity , and other .