La inestabilidad de microsatélites en el cáncer colorrectal puede predecirse en base al fenotipo tumoral

A Colomer1, N Erill1, A Vidal1,2, M Calvo3, R Román1, M Verdú2, C Cordón 4, X Puig 1,2.

1 BIOPAT. Biopatologia Molecular.  Grup Assistència. Barcelona. 2 Histopat laboratoris, Barcelona. 3 Departamento de Estadística de la Universidad de Barcelona. Barcelona.  4 Division of Molecular Pathology, Memorial Sloan-Kettering Cancer Center, New York. 

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Póster presentado en:

XXII Congreso de la Sociedad Española de Anatomía Patológica 2005

 

2005-09-01T01:12:41+00:00

Molecular protocol for HER2/neu analysis in breast carcinoma

Montse Verdú 1, Anna Colomer 2, Ruth Román 2, Nadina Erill 2, Miquel Calvo 3, Abelardo Moreno 1, Carlos Cordon-Cardó 4, Xavier Puig 1,2.

HISTOPAT Laboratoris , Barcelona 1. BIOPAT, Biopatologia Molecular, Barcelona 2. Departament d’Estadística de la Universitat de Barcelona, Barcelona 3 y Division of Molecular Pathology,  Memorial Sloan-Kettering Cancer Center,  New York, USA 4.

The HER2/neu proto-oncogen is frequently amplified in breast cancer, and serves as a predictive biological determinant to guide trastuzumab therapy.  However, consensus has not been reached regarding […]

2005-07-23T17:33:20+00:00

A novel multiplexing PCR-based assay of the anaylisis of chromosome 18q status in colorectal cancer

Nadina Erill1, Anna Colomer1, Miquel Calvo2, August Vidal3, Ruth Román1, Montse Verdú3, Carlos Cordón-Cardó4, Xavier Puig1,3.

1BIOPAT, Grup Assistència, Statistics Department, 2Universitat de Barcelona, 3HISTOPAT Laboratoris, Barcelona, and 4Division of Molecular Pathology,  Memorial Sloan-Kettering Cancer Center,  New York.

Chromosome 18q allelic loss has been reported to have prognostic significance in stage II colorectal carcinoma. We have developed a fluorescent multiplex polymerase chain reaction assay to analyze five microsatellite markers (D18S55, D18S58, D18S61, D18S64 and D18S69) for allelic loss determination at the long […]

2005-07-23T17:07:51+00:00

A novel logistic model based on clinicopathological features predicts microsatellite instability in colorectal carcinomas

Anna Colomer1, Nadina Erill1, August Vidal2, Miquel Calvo3, Ruth Román1, Montse Verdú2, Carlos Cordon-Cardo4, Xavier Puig 1,2.

1BIOPAT, Grup Assistència, Barcelona; 2HISTOPAT Laboratoris, Barcelona; 3Statistics Department of the Universitat de Barcelona, Barcelona and 4Division of Molecular Pathology, Memorial Sloan-Kettering Cancer Center, New York.

 

High-frequency microsatellite instability has been reported to be associated with good prognosis in colorectal adenocarcinoma. However, methods to assess microsatellite instability (MIN) are based on genetic assays, and are not ideally suited to […]

2005-07-23T17:06:28+00:00

Diagnostic sub-classification of non-small cell lung cancer: Importance in clinical therapeutics and prognostication

M. J. Donovan, A. Kotsianti, A. Colomer, M. Verdú, M. Clayton, H. Pang, S. Hamann, C. Cordón-Cardó, X. Puig.

Background: The association of EGFR mutations with bronchoalveolar carcinoma (BAC) / non-small cell lung cancer (NSCLC) and the therapeutic and prognostic variability reported for lung cancer has reinforced the need for more accurate NSCLC sub-classification. The present study utilizes clinical data, immunohistochemistry (IHC), molecular analyses, and quantified immunofluorescent multiplexing (QIFM) to develop a systems pathology model for NSCLC. Methods: 73 NSCLC cases; […]

2005-02-09T22:15:16+00:00