Thyroid nodules are lumps which commonly arise within an otherwise normal thyroid gland. They indicate a thyroid neoplasm, but only a small percentage of these are thyroid cancers.
Nodular thyroid disease
Follicular thyroid cancer
Thyroid adenoma
Toxic multinodular goiter
Medullary thyroid cancer
Primary thyroid lymphoma
Papillary thyroid cancer
Acromegaly laboratory findings