Thyroid Gland Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** A lymphoma primarily involving the thyroid gland. The vast majority of cases are B-cell non-Hodgkin lymphomas. Hodgkin lymphomas involving the thyroid gland are exceedingly rare.

**Synonyms:** - Lymphoma of Thyroid - Lymphoma of Thyroid Gland - Lymphoma of the Thyroid - Lymphoma of the Thyroid Gland - Primary Thyroid Gland Lymphoma - Thyroid Lymphoma