About: Sinonasal tubulopapillary low-grade adenocarcinoma. Histopathological, immunohistochemical and ultrastructural features of poorly recognised entity     Goto   Sponge   NotDistinct   Permalink

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Description
  • We present the clinicopathological, histological and immunohistochemical findings of six cases of primary tubulopapillary low-grade adenocarcinoma of the sinonasal tract with ultrastructural examination in one case. Due to its unique features, we believe that primary tubulopapillary low-grade adenocarcinoma of the sinonasal tract represents a tumour entity different from any tumours generally recognised in the sinonasal region. Our cases had an equal sex incidence, with an age range of 44-76 years. The tumour has a tendency to recur, but none of our six patients developed metastases. We feel that it is important to separate this tumour entity from other types of sinonasal adenocarcinomas that exhibit a papillary growth pattern, as they frequently pursue a much more aggressive clinical course than the tumours in this study.
  • We present the clinicopathological, histological and immunohistochemical findings of six cases of primary tubulopapillary low-grade adenocarcinoma of the sinonasal tract with ultrastructural examination in one case. Due to its unique features, we believe that primary tubulopapillary low-grade adenocarcinoma of the sinonasal tract represents a tumour entity different from any tumours generally recognised in the sinonasal region. Our cases had an equal sex incidence, with an age range of 44-76 years. The tumour has a tendency to recur, but none of our six patients developed metastases. We feel that it is important to separate this tumour entity from other types of sinonasal adenocarcinomas that exhibit a papillary growth pattern, as they frequently pursue a much more aggressive clinical course than the tumours in this study. (en)
  • V této práci představujeme klinickopatologické, histologické a imunohistochemické nálezy 6 případů primárního turbopapilárního low-grade adenokarcinomu sinonasálního traktu s ultrastrukturálním vyšetřením v jednom případě. Díky svým unikátním rysům je turbopapilární low-grade adenokarcinom sinonasálního traktu specifická nádorová jednotka lišící se od všech nádorů vyskytujících se a popsaných v sinonasálním traktu. Naše případy měly stejné rozložení pohlaví, přičemž průměrný věk subjektů byl 44-76 let. Nádor má tendenci se vracet, ale žádný ze 6 subjektů neměl metastázy. Cítíme, že je důležité oddělit tento druh nádoru od ostatních sinonasálních adenokarcinomů, které vykazují papilární růstový charakter a často mají daleko agresivnější klinický postup než nádory v této studii. (cs)
Title
  • Sinonasal tubulopapillary low-grade adenocarcinoma. Histopathological, immunohistochemical and ultrastructural features of poorly recognised entity
  • Sinonasal tubulopapillary low-grade adenocarcinoma. Histopathological, immunohistochemical and ultrastructural features of poorly recognised entity (en)
  • Sinonazální tubulopapilární low-grade adenokarcinom. Histopatologické, imunohistochemické a ultrastrukturní rysy obtížně rozeznatelné diagnózy (cs)
skos:prefLabel
  • Sinonasal tubulopapillary low-grade adenocarcinoma. Histopathological, immunohistochemical and ultrastructural features of poorly recognised entity
  • Sinonasal tubulopapillary low-grade adenocarcinoma. Histopathological, immunohistochemical and ultrastructural features of poorly recognised entity (en)
  • Sinonazální tubulopapilární low-grade adenokarcinom. Histopatologické, imunohistochemické a ultrastrukturní rysy obtížně rozeznatelné diagnózy (cs)
skos:notation
  • RIV/00216208:11150/03:00004360!RIV08-MSM-11150___
http://linked.open.../vavai/riv/strany
  • 152;158
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • S, V, Z(MSM 111400003)
http://linked.open...iv/cisloPeriodika
  • 2
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 627179
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11150/03:00004360
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Sinonasal; tubulopapillary; low-grade; adenocarcinoma; Histopathological; immunohistochemical; ultrastructural; features; poorly; recognised; entity (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [E5E680171F46]
http://linked.open...i/riv/nazevZdroje
  • Virchows Archiv
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 443
http://linked.open...iv/tvurceVysledku
  • Ryška, Aleš
http://linked.open...n/vavai/riv/zamer
issn
  • 0945-6317
number of pages
http://localhost/t...ganizacniJednotka
  • 11150
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