title: Hyalinizing trabecular adenoma of the thyroid gland--a report of two cases.
abstract: Hyalinizing trabecular adenoma (HTA) is a specific variant of thyroid adenoma with a particular histological pattern. Immunohistochemistry is the best way of differentiating these adenomas. Of special interest is a strong positive cytoplasmic reaction for MIB-1. In FNAB and intra-operative examination HTA is usually misdiagnosed as a papillary carcinoma. Histological examination of paraffin-embedded material and immunohistochemical stainings provide a correct diagnosis.
authors.affiliation: Department of Pathomorphology, University Medical School, Lódź.
authors.forename: I
authors.initials: I
authors.lastname: Lewy-Trenda
authors.forename: A
authors.initials: A
authors.lastname: Wierzchniewska-Lawska
mesh_terms: D000236:Adenoma / Q000378:metabolism / Q000473:pathology*; D000328:Adult; D034961:Antigens, Nuclear; D002291:Carcinoma, Papillary / Q000378:metabolism / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D019394:Ki-67 Antigen; D008297:Male; D009687:Nuclear Proteins / Q000032:analysis; D013964:Thyroid Neoplasms / Q000378:metabolism / Q000473:pathology*
chemical_list: D034961:Antigens, Nuclear; D019394:Ki-67 Antigen; D009687:Nuclear Proteins