{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T01:20:47Z","timestamp":1792027247593,"version":"4.4.0"},"reference-count":6,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2016,4]]},"abstract":"<jats:sec>\n                    <jats:title\/>\n                    <jats:p>Among primary thyroid neoplasms, papillary thyroid carcinoma (PTC) and primary thyroid lymphoma (PTL) are known to coexist and are pathogenetically linked with Hashimoto's thyroiditis (HT). However, HT occurring in association with medullary thyroid carcinoma (MTC) is rarely documented. We report here an interesting case. A 34-year-old female with a solitary thyroid nodule underwent fine needle aspiration cytology (FNAC) that was interpreted as \u201cMTC with admixed reactive lymphoid cells, derived possibly from a pretracheal lymph node.\u201d Total thyroidectomy specimen showed \u201cMTC with coexisting HT.\u201d At a later stage, a follow-up FNAC from the recurrent thyroid swelling showed features consistent with HT. As an academic exercise, the initial smears on which a diagnosis of MTC was offered were reviewed to look for evidence of coexisting HT that showed scanty and patchy aggregates of reactive lymphoid cells without H\u00fcrthle cells. Our case highlights an unusual instance of MTC in concurrence with HT that can create a tricky situation for cytopathologists.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/0970-9371.182534","type":"journal-article","created":{"date-parts":[[2016,8,16]],"date-time":"2016-08-16T01:48:55Z","timestamp":1471312135000},"page":"100-102","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":3,"title":["Cytologic aspects of an interesting case of medullary thyroid carcinoma coexisting with Hashimoto's thyroiditis"],"prefix":"10.4103","volume":"33","author":[{"given":"Bidish K","family":"Patel","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arun","family":"Roy","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bhawana A","family":"Badhe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Neelaiah","family":"Siddaraju","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-9-20260203","first-page":"205","article-title":"Hashimoto's thyroiditis and carcinoma of the thyroid gland","volume":"70","author":"Segal","year":"1985","journal-title":"Int Surg"},{"key":"R2-9-20260203","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1097\/00000478-198901000-00011","article-title":"C-cell hyperplasia of the thyroid in a patient with goitrous hypothyroidism and Hashimoto's thyroiditis","volume":"13","author":"Libbey","year":"1989","journal-title":"Am J Surg Pathol"},{"key":"R3-9-20260203","doi-asserted-by":"crossref","first-page":"534","DOI":"10.1093\/ajcp\/80.4.534","article-title":"Medullary carcinoma arising in a thyroid with Hashimoto's disease","volume":"80","author":"Weiss","year":"1983","journal-title":"Am J Clin Pathol"},{"key":"R4-9-20260203","first-page":"271","article-title":"Concurrent thyroid medullary, papillary carcinoma and Hashimoto thyroiditis: Case report","volume":"20","author":"Gul","year":"2009","journal-title":"Endocrine Abstracts"},{"key":"R5-9-20260203","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1590\/S0004-27302004000200017","article-title":"Oncocytic variant of medullary thyroid carcinoma: Case report","volume":"48","author":"Dedivitis","year":"2004","journal-title":"Arq Bras Endocrinol Metabol"},{"key":"R6-9-20260203","doi-asserted-by":"crossref","first-page":"644","DOI":"10.1002\/dc.21850","article-title":"Medullary thyroid carcinoma in a patient with Hashimoto's thyroiditis diagnosed by calcitonin washout from a thyroid nodule","volume":"41","author":"Mousa","year":"2013","journal-title":"Diagn Cytopathol"}],"container-title":["Journal of Cytology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/01413068-201633020-00009","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T19:27:42Z","timestamp":1786735662000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/0970-9371.182534"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,4]]},"references-count":6,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2016]]}},"URL":"https:\/\/doi.org\/10.4103\/0970-9371.182534","relation":{},"ISSN":["0970-9371"],"issn-type":[{"value":"0970-9371","type":"print"}],"subject":[],"published":{"date-parts":[[2016,4]]}}}