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Details

Autor(en) / Beteiligte
Titel
Synchronous occurrence of medullary and papillary thyroid cancer and survival rates
Ist Teil von
  • Indian journal of cancer, 2023-10, Vol.60 (4), p.556-561
Ort / Verlag
Mumbai: Medknow Publications & Media Pvt. Ltd
Erscheinungsjahr
2023
Quelle
EZB Free E-Journals
Beschreibungen/Notizen
  • Purpose: Concurrence of medullary and papillary thyroid carcinoma (MTC and PTC) represents less than 1% of all thyroid malignancies. We aimed to reveal the demographic and clinical characteristics of this rare pathology and to evaluate the effect of the same or contralateral lobular localization of these two malignancies in clinical and laboratory features. Evaluation of progression-free survival (PFS) in current pathology is one of the important features of our study. Methods: All patients diagnosed with simultaneous MTC and PTC after thyroidectomy were evaluated retrospectively. Data on the following variables were recorded: age, gender, tumor localization (ipsilateral lobe located MTC and PTC-Group I, contralateral lobe located MTC and PTC-Group II), tumor size, cervical lymph node metastasis, distant metastasis, tumor stage, postoperative basal calcitonin, carcinoembryonic antigen, thyroglobulin (Tg), and anti-Tg values. In all our cases, since MTC progressed before PTC, progression was accepted as serum calcitonin values exceeded 150 pg/mL. Results: Groups were formed as follows: Group I, four cases where MTC and PTC were localized in different foci in the same lobe; Group II, nine cases where they were localized in different lobes. There was only one case in which two tumors were located in the same focus. The case with dual differentiation was included in Group I (35. 7%). When the PFS of the two groups were compared, no statistically significant difference was found ( P = 0.87). Conclusions: As a result of this analysis, the location of the simultaneously detected PTC in the same or different lobes with the MTC does not make a significant difference in clinical and laboratory features.
Sprache
Englisch
Identifikatoren
ISSN: 0019-509X
eISSN: 1998-4774
DOI: 10.4103/ijc.IJC_9_21
Titel-ID: cdi_proquest_journals_3111446580
Format
Schlagworte
Localization, Metastasis, Thyroid cancer

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