Gallbladder cancer pathophysiology: Difference between revisions

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== Overview ==
== Overview ==
It is thought that gallbladder cancer is the result of chronic irritation of the gallbladder mucosa over a duration of years may predispose to malignant transformation.
It is thought that gallbladder cancer is the result of chronic irritation of the gallbladder mucosa over a duration of years may predispose to malignant transformation.


== Pathophysiology ==
== Pathophysiology ==


=== Pathogenesis ===
=== Chronic inflammation: ===
* It is understood that gallbladder cancer is the result of chronic irritation or inflmation of the gallbladder  
* It is understood that gallbladder cancer is the result of chronic irritation or inflmation of the gallbladder  
* In most of patients (>75%), the nidus of this chronic inflammation is  gallstones. 
* In most of patients (>75%), the nidus of this chronic inflammation is  gallstones. 
*Gallbladder cancer affects most commonly females 2-3 times than males<ref name="pmid11760569">{{cite journal |vauthors=Lazcano-Ponce EC, Miquel JF, Muñoz N, Herrero R, Ferrecio C, Wistuba II, Alonso de Ruiz P, Aristi Urista G, Nervi F |title=Epidemiology and molecular pathology of gallbladder cancer |journal=CA Cancer J Clin |volume=51 |issue=6 |pages=349–64 |year=2001 |pmid=11760569 |doi= |url=}}</ref>
*Gallbladder cancer affects most commonly females 2-3 times than males<ref name="pmid11760569">{{cite journal |vauthors=Lazcano-Ponce EC, Miquel JF, Muñoz N, Herrero R, Ferrecio C, Wistuba II, Alonso de Ruiz P, Aristi Urista G, Nervi F |title=Epidemiology and molecular pathology of gallbladder cancer |journal=CA Cancer J Clin |volume=51 |issue=6 |pages=349–64 |year=2001 |pmid=11760569 |doi= |url=}}</ref>
*The hormone estrogen in females causes super saturation in bile and increases the risk of  gallstone mediated GBC pathogenesis
*In carcinogenesis of gallbladder cancer, Chronic inflammation is directly propotional to malignant transformation
*Chronic inflammation leads to deoxyribonucleic acid (DNA) damage, Releasing cytokines and growth factor in response to inflamation predispose to malignant transformation
 
== References ==
<references />

Revision as of 19:23, 16 January 2018

Overview

It is thought that gallbladder cancer is the result of chronic irritation of the gallbladder mucosa over a duration of years may predispose to malignant transformation.

Pathophysiology

Chronic inflammation:

  • It is understood that gallbladder cancer is the result of chronic irritation or inflmation of the gallbladder
  • In most of patients (>75%), the nidus of this chronic inflammation is  gallstones. 
  • Gallbladder cancer affects most commonly females 2-3 times than males[1]
  • In carcinogenesis of gallbladder cancer, Chronic inflammation is directly propotional to malignant transformation
  • Chronic inflammation leads to deoxyribonucleic acid (DNA) damage, Releasing cytokines and growth factor in response to inflamation predispose to malignant transformation

References

  1. Lazcano-Ponce EC, Miquel JF, Muñoz N, Herrero R, Ferrecio C, Wistuba II, Alonso de Ruiz P, Aristi Urista G, Nervi F (2001). "Epidemiology and molecular pathology of gallbladder cancer". CA Cancer J Clin. 51 (6): 349–64. PMID 11760569.