title: Palpation thyroiditis (multifocal granulomatour folliculitis).
abstract: Disseminated inflammatory lesions constituting a multifocal granulomatous folliculitis in the thyroid are described. These lesions were present in the majority (greater than 83%) of thyroids removed surgically because of thyroid or nonthyroid (carcinoma of the larynx) disease. They also were found at autopsy in patients who died while hospitalized but not in those who died at home. An identical lesion was produced experimentally in dogs by vigorously squeezing their thyroids. The human folliculitis is believed to result from traumatic injury or rupture of isolated thyroid follicles caused by palpation of the gland (palpation thyroiditis). Palpation thyroiditis may have little, if any, clinical importance. The remote possibility that it might be associated with iatrogenically produced metastasis of thyroid carcinoma is being investigated.
mesh_terms: D000236:Adenoma / Q000150:complications; D000818:Animals; D001344:Autopsy; D002277:Carcinoma / Q000150:complications; D002291:Carcinoma, Papillary / Q000150:complications; D004285:Dogs; D006045:Goiter, Substernal / Q000150:complications; D006111:Graves Disease / Q000150:complications; D006801:Humans; D007822:Laryngeal Neoplasms / Q000150:complications; D010173:Palpation / Q000009:adverse effects*; D013964:Thyroid Neoplasms / Q000150:complications; D013966:Thyroiditis / Q000150:complications / Q000209:etiology* / Q000473:pathology