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A reference for what the literature reports. Not medical advice.

Disease

familial thyroglossal duct cyst

MONDO:0008565Mondo

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Findings

No curated finding names familial thyroglossal duct cyst yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.

Definition

Familial thyroglossal duct cyst (TDC) is a very rare inherited form of TDC characterized by a mass measuring 3 cm in diameter or less in the midline area of the neck.

Definition from the Mondo Disease Ontology (MONDO:0008565), read 2026-09-29. CC BY 4.0.

Where it sits

A kind of: cysts and fistulae of the face and oral cavity
head and neck neoplasm
hereditary otorhinolaryngologic disease
thyroglossal duct cyst
thyroid tumor

Other names

1 name

Resolves to: familial thyroglossal duct cyst

Also called: hereditary thyroglossal duct cyst