Type : Phenotype or locus, molecular basis unknown;
Description : Multinodular goiter is a common disorder characterized by nodular enlargement of the
thyroid gland. It occurs with a female:male ratio of 5:1 (summary by Capon et al.,
2000). For additional phenotypic information and a discussion of genetic heterogeneity
of multinodular goiter, see MNG1 (138800).;