Thyroid Gland Nodule

**Semantic type:** Neoplastic Process

**Definition:** A nodular lesion that develops in the thyroid gland. Causes include adenoma, thyroiditis, fluid-filled cyst, multinodular goiter, and carcinoma.

**Synonyms:** - Nodule of Thyroid - Nodule of Thyroid Gland - Nodule of the Thyroid - Nodule of the Thyroid Gland - Thyroid Nodule - Thyroid Nodule - Thyroid Nodule