Publications by authors named "Ivan Roa"

Claim this Profile
T
T1b gallbladder cancer: is extended resection warranted?
Montserrat Chavez, Xabier de Aretxabala, Hector Losada, Norberto Portillo, Felipe Castillo, Ivan Roa

HPB (Oxford)· April 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Gallbladder cancer who is really cured?
Xabier de Aretxabala, Felipe Castillo, Juan Hepp, Sergio Muñoz, Marcelo Vivanco, Ivan Roa

HPB (Oxford)· August 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
L
Laparoscopic management of incidental gallbladder cancer.
Xabier de Aretxabala, Federico Oppliger, Nicolas Solano, Guillermo Rencoret, Marcelo Vivanco, Ivan Roa

Surg Endosc· October 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Expression of teneurins is associated with tumor differentiation and patient survival in ovarian cancer.
Rebecca Graumann, Gabriella A Di Capua, Juan E Oyarzún, Marcos A Vásquez, Christine Liao, Iván Roa

PLoS One· September 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Somatic Mutations of PI3K in Early and Advanced Gallbladder Cancer: Additional Options for an Orphan Cancer.
Ivan Roa, Hernan Garcia, Anakaren Game, Gonzalo de Toro, Xabier de Aretxabala

J Mol Diagn· May 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Inactivation of tumor suppressor gene pten in early and advanced gallbladder cancer.
Iván Roa, Gonzalo de Toro, Fernanda Fernández, Anakaren Game, Sergio Muñoz

Diagn Pathol· August 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Gallbladder cancer in Chile: what have we learned?
Iván Roa, Xabier de Aretxabala

Curr Opin Gastroenterol· May 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Tumor location is a strong predictor of tumor progression and survival in T2 gallbladder cancer: an international multicenter study.
Junichi Shindoh, Xabier de Aretxabala, Thomas A Aloia, Juan Carlos Roa, Ivan Roa

Ann Surg· April 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Gallbladder cancer in Chile: Pathologic characteristics of survival and prognostic factors: analysis of 1,366 cases.
Iván Roa, Gilda Ibacache, Sergio Muñoz, Xabier de Aretxabala

Am J Clin Pathol· May 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Molecular characterization of gallbladder cancer using somatic mutation profiling.
Milind Javle, Asif Rashid, Chaitanya Churi, Siddhartha Kar, Mingxin Zuo, Ivan Roa

Hum Pathol· April 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
O
Overexpression of the HER2/neu Gene: A New Therapeutic Possibility for Patients With Advanced Gallbladder Cancer.
Iván Roa, Gonzalo de Toro, Kurt Schalper, Xabier de Aretxabala, Chaitanya Churi

Gastrointest Cancer Res· March 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The low-abundance transcriptome reveals novel biomarkers, specific intracellular pathways and targetable genes associated with advanced gastric cancer.
Carolina Bizama, Felipe Benavente, Edgardo Salvatierra, Ana Gutiérrez-Moraga, Jaime A Espinoza, Iván Roa

Int J Cancer· February 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
[
[BRAF gene mutation in wild-type KRAS patients with colorectal cancers].
Iván Roa, Anakaren Game, Carolina Bizama, Kurt Schalper

Rev Med Chil· January 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
[
[Quality of DNA from archival pathological samples of gallbladder cancer].
Iván Roa, Gonzalo de Toro, Tamara Sánchez, Jeannie Slater, Anne Marie Ziegler

Rev Med Chil· December 2013

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
[
[HER2 gene amplification and overexpression in advanced gastric cancer].
Iván Roa, Jeannie Slater, Daniel Carvajal, Kurt Schalper, Gonzalo de Toro

Rev Med Chil· November 2013

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
[
[KRAS gene mutation in colorectal cancer].
Iván Roa, Tamara Sánchez, Alejandro Majlis, Kurt Schalper

Rev Med Chil· September 2013

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Teneurin protein family: an emerging role in human tumorigenesis and drug resistance.
Annemarie Ziegler, Alejandro Corvalán, Iván Roa, Jorge A Brañes, Bernd Wollscheid

Cancer Lett· December 2012

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
ERCC1 (excision repair cross-complementing 1) expression in pT2 gallbladder cancer is a prognostic factor.
Iván Roa, Xabier de Aretxabala, Soledad Lantadilla, Sergio Munoz

Histol Histopathol· January 2011

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Gallbladder cancer: role of laparoscopy in the management of potentially resectable tumors.
Xabier de Aretxabala, Jorge Leon, Juan Hepp, Fernando Maluenda, Ivan Roa

Surg Endosc· September 2010

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
[
[Association between cholesterolosis and gallbladder cancer].
Iván Roa, Xabier de Aretxabala, Gilda Ibacache, Sergio Muñoz

Rev Med Chil· July 2010

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Early gallbladder cancer: is further treatment necessary?
Xabier de Aretxabala, Ivan Roa, Juan Hepp, Fernando Maluenda, Gerardo Mordojovich, Juan Carlos Roa

J Surg Oncol· December 2009

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
[
[Cystic tumors of the pancreas].
Xabier de Aretxabala, Iván Roa, Jorge León, Fernando Maluenda

Rev Med Chil· September 2008

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Serial analysis of gene expression identifies connective tissue growth factor expression as a prognostic biomarker in gallbladder cancer.
Hector Alvarez, Alejandro Corvalan, Juan C Roa, Pedram Argani, Francisco Murillo, Ivan Roa

Clin Cancer Res· May 2008

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
HER Receptor Family: Novel Candidate for Targeted Therapy for Gallbladder and Extrahepatic Bile Duct Cancer.
Toru Kawamoto, Savitri Krishnamurthy, Emily Tarco, Smita Trivedi, Ignacio I Wistuba, Ivan Roa, Juan C Roa

Gastrointest Cancer Res· November 2007

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
[
[Immunohistochemical expression of the E-cadherin-catenin complex in gastric cancer].
Pablo Guzmán, Juan Araya, Miguel Villaseca, Iván Roa, Angélica Melo, Juan Roa

Rev Med Chil· August 2006

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis