Inclusion Criteria:  Age >18 years old, indication for surgery because of a thyroid nodule Bethesda IV-VI Able to read and understand the Swedish language Access to desktop computer or laptop with internet connection Able and willing to provide written informed consent  Exclusion Criteria:  A previous diagnosis of (auto-immune) hypothyroidism A previous cancer diagnosis (excluding basal cell cancer of the skin) Indications for surgery other than (solely) a thyroid nodule (i.e., concomitant Graves) A diagnosis of medullary and anaplastic thyroid cancer