Histogenesis of epithelial and stromal components at ductal adenocarcinoma of the pancreas

Cover Page


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription or Fee Access

Abstract

The aim of our research is to define the morphological properties of anaplastic tumor site and surrounding stroma in ductal pancreatic cancer.The epithelial- stromal interactions in ductal pancreatic cancer cause its aggressive biological behavior, resistance to chemotherapy and survival of different depending on tumor differentiation. Heterogeneity of ductal carcinoma manifested in the appearance of anaplastic (sarcomatoid) component, which outlined the ability of epithelial tumor cells acquire the property of mesenchymal cells, which do not require the stroma and have aggressive malignant potential that influences the survival of patients .

About the authors

G. R Setdikova

A.I. Burnasyan Federal Medical Biophysical Center of the FMBA of Russia, Moscow

O. V Paklina

A.I. Burnasyan Federal Medical Biophysical Center of the FMBA of Russia, Moscow; A.V. Vishnevskylnstitute of Surgery, Moscow

I. A Chekmareva

A.V. Vishnevskylnstitute of Surgery, Moscow

E. N Gordienko

A.I. Burnasyan Federal Medical Biophysical Center of the FMBA of Russia, Moscow; A.V. Vishnevskylnstitute of Surgery, Moscow

References

  1. Thiery J.P. Epithelial-mesenchymal transitions in tumour progression. Nat.Rev.Cancer. 2002;2t6):442-54.
  2. Гарин А.М. Четыре формы рака с наименьшей 5-летней выживаемостью. Материалы XII Российского онкологического конгресса 18-20 ноября 2008: 37-9.
  3. Sohn T.A., Yeo C.J., Cameron J.L. et.al. Resected adenocarcinoma of the pancreas-616 patients: results, outcomes, and prognostic indicators. J. Gastrointest Surg. 2000; 4: 567-79.
  4. Erkan M., Michalski C.W., Rieder S. et al. The activated stroma index is a novel and independent prognostic marker in pancreatic ductal adenocarcinoma.Clin.Gastroenterol.Hepatol. 2008; 6: 1155-61.
  5. Fujita H., Ohuchida K., Mizumoto K. et al. a-Smooth muscle actin expressing stroma promotes an aggressive tumor biology in pancreatic ductal adenocarcinoma.Pancreas 2010; 39: 1254-62
  6. Yen T.W., Aardal N.P., Bronner M.P. et al. Myofibroblasts are responsible for the desmoplastic reaction surrounding human pancreatic carcinomas.Surgery 2002;131:129.
  7. Xu X., Ehdaie B., Ohara N. Synergistic action of Smad4 and Pten in suppressing pancreatic ductal adenocarcinoma formation in mice. Oncogene 2010;29(5):674-86.
  8. Rhim A.D., Mirek E.T., Aiello N.M. et al. EMT and dissemination precede pancreatic tumor formation. Cell 2012;148t1-2):349-61.
  9. Savagner P. Leaving the neighborhood: molecular mechanisms involved during epithelial-mesenchymal transition. Bioessays 2001;23(10):912-23.
  10. Kadaba R., H. Birke, Wang J.et.al. Imbalance of desmoplastic stromal cell numbers drives aggressive cancer processes. Pathology 2013; 230: 107-17
  11. Абелев Г.И. Механизмы дифференцировки и опухолевый рост. Биохимия 2000; 65: 127-38.
  12. Абелев Г.И. Дифференцировочные антигены в опухолях -зависимость отмеханизмов канцерогенеза и прогрессии (гипотеза). Молекулярярная биология 2003.37, 1-8.
  13. Abelev G.I., Sell S. Semin. Cancer Biol. 1999; 9: 61-5.
  14. Kabashima-Niibe A., Higuchi H., Takaishi H. et.al. Mesenchymal stem cells regulate epithelial-mesenchymal transition and tumor progression of pancreatic cancer cells. Cancer Sci. 2013; 104: 157-64.
  15. Чекмарева И.А., Сетдикова Г.Р., Паклина О.В и др. Гистологические и ультраструктурные критерии злокачественности про-токовойаденокарциномы поджелудочной железы. Клин. Морфол. 2013. В печати.

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2013 Eco-Vector



СМИ зарегистрировано Федеральной службой по надзору в сфере связи, информационных технологий и массовых коммуникаций (Роскомнадзор).
Регистрационный номер и дата принятия решения о регистрации СМИ: 

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies