Esophageal cancer pathophysiology: Difference between revisions

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===Microscopic pathology===
===Microscopic pathology===


====Nuclear [[atypia]] of malignancy:====
====Nuclear [[atypia]] of malignancy:===== <ref>{{Cite web | title =Squamous cell carcinoma of the esophagus| url =http://librepathology.org/wiki/index.php/Squamous_cell_carcinoma_of_the_esophagus }}</ref>
*Found in both types:
*Found in both types:
**[[Poikilocytosis|Poikilocytosis]]
**[[Poikilocytosis|Poikilocytosis]]
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====Squamous cell carcinoma:====
====Squamous cell carcinoma:====


*Atypical squamous cells invade the [[basement membrane]] <ref>{{Cite web | title =Squamous cell carcinoma of the esophagus| url =http://librepathology.org/wiki/index.php/Squamous_cell_carcinoma_of_the_esophagus }}</ref>
*Atypical squamous cells invade the [[basement membrane]]
**Cytology of squamous cells:
**Cytology of squamous cells:
***Eccentric [[Cell nucleus|nucleus]]
***Eccentric [[Cell nucleus|nucleus]]
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====Adenocarcinoma====
====Adenocarcinoma====


*Atypical adenomatous cells show:
*Atypical adenomatous cells show:<ref>{{Cite web | title =Esophageal adenocarcinoma| url =http://librepathology.org/wiki/index.php/Esophageal_adenocarcinoma#Microscopic }}</ref>
**Invading cell clusters or [[Gland|glands]]<ref>{{Cite web | title =Esophageal adenocarcinoma| url =http://librepathology.org/wiki/index.php/Esophageal_adenocarcinoma#Microscopic }}</ref>
**Invading cell clusters or [[Gland|glands]]
**[[Cribriform|Cribriforming]]  
**[[Cribriform|Cribriforming]]  
**[[Desmoplasia]]  
**[[Desmoplasia]]  

Revision as of 17:33, 21 December 2017

Esophageal cancer Microchapters

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Hadeel Maksoud M.D.[2]

Overview

The pathophysiology of esophageal cancer depends on the histological subtype, whether squamous cell carcinoma or adenocarcinoma.

Pathophysiology

Esophageal Squamous Cell Carcinoma

Esophageal Adenocarcinoma


Pathology

Gross pathology

Squamous cell carcinoma or adenocarcinoma of the esophagus may appear as:[11]

Microscopic pathology

====Nuclear atypia of malignancy:===== [12]

Squamous cell carcinoma:

Esophageal squamous cell carcinoma by Nephron - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=31284085

Adenocarcinoma

Esophageal adenocarcinoma by Nephron - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=12475495

References

  1. Napier KJ, Scheerer M, Misra S (2014). "Esophageal cancer: A Review of epidemiology, pathogenesis, staging workup and treatment modalities". World J Gastrointest Oncol. 6 (5): 112–20. doi:10.4251/wjgo.v6.i5.112. PMC 4021327. PMID 24834141.
  2. Mao WM, Zheng WH, Ling ZQ (2011). "Epidemiologic risk factors for esophageal cancer development". Asian Pac. J. Cancer Prev. 12 (10): 2461–6. PMID 22320939.
  3. Tilanus HW (1995). "Changing patterns in the treatment of carcinoma of the esophagus". Scand. J. Gastroenterol. Suppl. 212: 38–42. PMID 8578231.
  4. Jankowski JA, Wright NA, Meltzer SJ, Triadafilopoulos G, Geboes K, Casson AG, Kerr D, Young LS (1999). "Molecular evolution of the metaplasia-dysplasia-adenocarcinoma sequence in the esophagus". Am. J. Pathol. 154 (4): 965–73. doi:10.1016/S0002-9440(10)65346-1. PMC 1866556. PMID 10233832.
  5. Koppert LB, Wijnhoven BP, van Dekken H, Tilanus HW, Dinjens WN (2005). "The molecular biology of esophageal adenocarcinoma". J Surg Oncol. 92 (3): 169–90. doi:10.1002/jso.20359. PMID 16299787.
  6. Ireland AP, Clark GW, DeMeester TR (1997). "Barrett's esophagus. The significance of p53 in clinical practice". Ann. Surg. 225 (1): 17–30. PMC 1190601. PMID 8998117.
  7. Nieman KM, Romero IL, Van Houten B, Lengyel E (2013). "Adipose tissue and adipocytes support tumorigenesis and metastasis". Biochim. Biophys. Acta. 1831 (10): 1533–41. doi:10.1016/j.bbalip.2013.02.010. PMC 3742583. PMID 23500888.
  8. Enzinger PC, Mayer RJ (2003). "Esophageal cancer". N. Engl. J. Med. 349 (23): 2241–52. doi:10.1056/NEJMra035010. PMID 14657432.
  9. Wu C, Hu Z, He Z, Jia W, Wang F, Zhou Y, Liu Z, Zhan Q, Liu Y, Yu D, Zhai K, Chang J, Qiao Y, Jin G, Liu Z, Shen Y, Guo C, Fu J, Miao X, Tan W, Shen H, Ke Y, Zeng Y, Wu T, Lin D (2011). "Genome-wide association study identifies three new susceptibility loci for esophageal squamous-cell carcinoma in Chinese populations". Nat. Genet. 43 (7): 679–84. doi:10.1038/ng.849. PMID 21642993.
  10. Nieman KM, Romero IL, Van Houten B, Lengyel E (2013). "Adipose tissue and adipocytes support tumorigenesis and metastasis". Biochim. Biophys. Acta. 1831 (10): 1533–41. doi:10.1016/j.bbalip.2013.02.010. PMC 3742583. PMID 23500888.
  11. Sugarbaker, David (2015). Adult chest surgery. New York: McGraw-Hill Education. ISBN 0071781897.
  12. "Squamous cell carcinoma of the esophagus".
  13. "Esophageal adenocarcinoma".


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