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Erschienen in: Endocrine 3/2020

14.12.2019 | Original Article

A 15 year institutional experience of well-differentiated follicular cell-derived thyroid carcinomas; impact of the new 2017 TNM and WHO Classifications of Tumors of Endocrine Organs on the epidemiological trends and pathological characteristics

verfasst von: Angela Borda, Ancuța-Elena Zahan, Doina Piciu, Elena Barbuș, Nicole Berger, Adela Nechifor-Boilă

Erschienen in: Endocrine | Ausgabe 3/2020

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Abstract

Purpose

Our study aimed to describe the evolution of the rate of pathological subtypes of well-differentiated follicular-cell derived thyroid carcinomas (DTCs) in the Department of Pathology, Emergency County Hospital Targu-Mures, Romania over a 15 year period and to assess the impact the new 2017 WHO and TNM classifications of thyroid tumors had on our cases.

Methods

The pathological data were retrieved from the original pathological reports. After applying the exclusion criteria the remaining cases were reviewed on a double-headed microscope and reclassified according to the 2017 WHO and TNM staging system. The follow-up data were collected from the Institute of Oncology Cluj-Napoca, Romania.

Results

Our study included 396 cases of DTCs (375 papillary, 11 follicular, and 10 Hürthle cell carcinomas). PTCs revealed a significant increasing trend over the study period, whereas follicular and Hurthle cell carcinomas remain rare; 125/131 of noninvasive encapsulated follicular variant PTC (EFVPTC) were reclassified as noninvasive follicular thyroid neoplasms with papillary-like nuclear features (NIFTPs), resulting in a 33.3% reduction in the number of PTCs. According to 2017 TNM stage-grouping 31% of 271 patients with DTC were downstaged. Follow-up data were available for most of the patients (65.7%, mean period 58.1 months). All patients with noninvasive EFVPTC were disease free at the last clinical assessment.

Conclusions

The increasing rate of PTC was maintained even after exclusion of NIFTP. By applying 2017 TNM criteria, a significant number of DTC cases were downstaged into a more favorable group. Follow-up data highlight the indolent behavior of noninvasive EFVPTCs reclassified as NIFTPs.
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Metadaten
Titel
A 15 year institutional experience of well-differentiated follicular cell-derived thyroid carcinomas; impact of the new 2017 TNM and WHO Classifications of Tumors of Endocrine Organs on the epidemiological trends and pathological characteristics
verfasst von
Angela Borda
Ancuța-Elena Zahan
Doina Piciu
Elena Barbuș
Nicole Berger
Adela Nechifor-Boilă
Publikationsdatum
14.12.2019
Verlag
Springer US
Erschienen in
Endocrine / Ausgabe 3/2020
Print ISSN: 1355-008X
Elektronische ISSN: 1559-0100
DOI
https://doi.org/10.1007/s12020-019-02158-7

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Seit 2022 gehört die medbee GmbH zum Springer Medizin Verlag

Reizdarmsyndrom: Diäten wirksamer als Medikamente

29.04.2024 Reizdarmsyndrom Nachrichten

Bei Reizdarmsyndrom scheinen Diäten, wie etwa die FODMAP-arme oder die kohlenhydratreduzierte Ernährung, effektiver als eine medikamentöse Therapie zu sein. Das hat eine Studie aus Schweden ergeben, die die drei Therapieoptionen im direkten Vergleich analysierte.

Notfall-TEP der Hüfte ist auch bei 90-Jährigen machbar

26.04.2024 Hüft-TEP Nachrichten

Ob bei einer Notfalloperation nach Schenkelhalsfraktur eine Hemiarthroplastik oder eine totale Endoprothese (TEP) eingebaut wird, sollte nicht allein vom Alter der Patientinnen und Patienten abhängen. Auch über 90-Jährige können von der TEP profitieren.

Niedriger diastolischer Blutdruck erhöht Risiko für schwere kardiovaskuläre Komplikationen

25.04.2024 Hypotonie Nachrichten

Wenn unter einer medikamentösen Hochdrucktherapie der diastolische Blutdruck in den Keller geht, steigt das Risiko für schwere kardiovaskuläre Ereignisse: Darauf deutet eine Sekundäranalyse der SPRINT-Studie hin.

Bei schweren Reaktionen auf Insektenstiche empfiehlt sich eine spezifische Immuntherapie

Insektenstiche sind bei Erwachsenen die häufigsten Auslöser einer Anaphylaxie. Einen wirksamen Schutz vor schweren anaphylaktischen Reaktionen bietet die allergenspezifische Immuntherapie. Jedoch kommt sie noch viel zu selten zum Einsatz.

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