DISEASES      Congenital, Hereditary, and Neonatal Diseases and Abnormalities [C16]      Congenital, Hereditary, and Neonatal Diseases and Abnormalities           Congenital Abnormalities [C16.131]           Congenital Abnormalities                Abnormalities, Drug Induced [C16.131.042]                Abnormalities, Drug Induced                Abnormalities, Multiple [C16.131.077] +                Abnormalities, Multiple +                Abnormalities, Radiation Induced [C16.131.080]                Abnormalities, Radiation Induced                Abnormalities, Severe Teratoid [C16.131.085] +                Abnormalities, Severe Teratoid +                Aicardi Syndrome [C16.131.162]                Aicardi Syndrome                Cardiovascular Abnormalities [C16.131.240] +                Cardiovascular Abnormalities +                Chromosome Disorders [C16.131.260] +                Chromosome Disorders +                Congenital Microtia [C16.131.287]                Congenital Microtia                Digestive System Abnormalities [C16.131.314] +                Digestive System Abnormalities +                Eye Abnormalities [C16.131.384] +                Eye Abnormalities +                Hernias, Diaphragmatic, Congenital [C16.131.433]                Hernias, Diaphragmatic, Congenital                Lymphatic Abnormalities [C16.131.482] +                Lymphatic Abnormalities +                Musculoskeletal Abnormalities [C16.131.621] +                Musculoskeletal Abnormalities +                Nervous System Malformations [C16.131.666] +                Nervous System Malformations +                Respiratory System Abnormalities [C16.131.740] +                Respiratory System Abnormalities +                Situs Inversus [C16.131.810] +                Situs Inversus +                Skin Abnormalities [C16.131.831] +                Skin Abnormalities +                Stomatognathic System Abnormalities [C16.131.850] +                Stomatognathic System Abnormalities +                Thyroid Dysgenesis [C16.131.894] +                Thyroid Dysgenesis +                     Lingual Thyroid [C16.131.894.500] +                     Lingual Thyroid +                Urogenital Abnormalities [C16.131.939] +                Urogenital Abnormalities + DISEASES      Endocrine System Diseases [C19]      Endocrine System Diseases           Thyroid Diseases [C19.874]           Thyroid Diseases                Euthyroid Sick Syndromes [C19.874.255]                Euthyroid Sick Syndromes                Goiter [C19.874.283] +                Goiter +                Hyperthyroidism [C19.874.397] +                Hyperthyroidism +                Hyperthyroxinemia [C19.874.410] +                Hyperthyroxinemia +                Hypothyroidism [C19.874.482] +                Hypothyroidism +                Thyroid Dysgenesis [C19.874.689] +                Thyroid Dysgenesis +                     Lingual Thyroid [C19.874.689.500] +                     Lingual Thyroid +                Thyroid Neoplasms [C19.874.788] +                Thyroid Neoplasms +                Thyroiditis [C19.874.871] +                Thyroiditis +

Thyroid Dysgenesis - Preferred

Concept UI	M0472128
Scope note	Defective development of the THYROID GLAND. This concept includes thyroid agenesis (aplasia), hypoplasia, or an ectopic gland. Clinical signs usually are those of CONGENITAL HYPOTHYROIDISM.
Preferred term	Thyroid Dysgenesis
Entry term(s)	Dysgenesis, Thyroid

Thyroid Hypoplasia - Narrower

Concept UI	M0536353
Preferred term	Thyroid Hypoplasia
Entry term(s)	Hypoplasia, Thyroid

Thyroid, Ectopic - Narrower

Concept UI	M0536742
Preferred term	Thyroid, Ectopic
Entry term(s)	Ectopic Thyroid Ectopic Thyroids Thyroids, Ectopic

Thyroid Agenesis - Narrower

Concept UI	M0472129
Preferred term	Thyroid Agenesis
Entry term(s)	Agenesis, Thyroid