title: Spontaneous disappearance of an atypical Hürthle cell adenoma.
abstract: An easily palpable 5.5 X 2.3 cm nonfunctioning nodule that was diagnosed as an atypical Hürthle cell adenoma on cytologic study disappeared completely in less than one month without benefit of any treatment.
mesh_terms: D000236:Adenoma / Q000473:pathology*; D000328:Adult; D006801:Humans; D008297:Male; D009365:Neoplasm Regression, Spontaneous; D013964:Thyroid Neoplasms / Q000473:pathology*