Lung cancer in which the hypothesis of multi-step progression is confirmed by array-CGH results: A case report

The pathogenesis of lung cancer has not been fully elucidated and biological markers acting as predictors of tumor evolution and aggressiveness remain unidentified. The multi-step hypothesis, suggesting a progression from adenomatous hyperplasia (AAH) to adenocarcinoma (AC) through bronchioalveolar...

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Veröffentlicht in:Experimental and therapeutic medicine 2016-01, Vol.11 (1), p.98-100
Hauptverfasser: BETTIO, DANIELA, VENCI, ANNA, ACHILLE, VALENTINA, ALLOISIO, MARCO, SANTORO, ARMANDO
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container_title Experimental and therapeutic medicine
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creator BETTIO, DANIELA
VENCI, ANNA
ACHILLE, VALENTINA
ALLOISIO, MARCO
SANTORO, ARMANDO
description The pathogenesis of lung cancer has not been fully elucidated and biological markers acting as predictors of tumor evolution and aggressiveness remain unidentified. The multi-step hypothesis, suggesting a progression from adenomatous hyperplasia (AAH) to adenocarcinoma (AC) through bronchioalveolar carcinoma (BAC), was highlighted in a previous cytogenetic study performed in a single case. The present study reports the results of an array-comparative genomic hybridization (a-CGH) analysis performed on the DNA obtained from the previously reported case that presented AAH, BAC and AC in one lung. The a-CGH results confirm and support the previous cytogenetic observations with new data, clearly supporting the hypothesis of a multi-step carcinogenic process in the lung.
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subjects adenomatous hyperplasia
Analysis
array-comparative genomic hybridization
Care and treatment
Case reports
Cell cycle
chromosome abnormalities
Chromosomes
Complications and side effects
CT imaging
Deoxyribonucleic acid
Development and progression
DNA
Genetic testing
Hybridization
Hypotheses
Immunohistochemistry
Lung cancer
multi-step progression
Pathogenesis
title Lung cancer in which the hypothesis of multi-step progression is confirmed by array-CGH results: A case report
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