Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
Ullmann, R; Bongiovanni, M; Halbwedl, I; Petzmann, S; Gogg-Kammerer, M; Sapino, A; Papotti, M; Bussolati, G; Popper, HH.
Bronchiolar columnar cell dysplasia--genetic analysis of a novel preneoplastic lesion of peripheral lung.
Virchows Arch. 2003; 442(5):429-436
Doi: 10.1007/s00428-003-0797-z
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- Führende Autor*innen der Med Uni Graz
- Popper Helmuth
- Co-Autor*innen der Med Uni Graz
- Halbwedl Iris
- Petzmann Susanne
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- Abstract:
- Atypical adenomatous hyperplasia is the only known precursor lesion of lung adenocarcinomas (ACs) so far. Here, we describe a new dysplastic lesion in the bronchioles of peripheral lung for which we propose the name bronchiolar columnar cell dysplasia (BCCD). Eight of fourteen BCCDs were successfully analyzed by means of comparative genomic hybridization (CGH). The average number of chromosomal aberrations was 2.6 in BCCD and 14.7 in concomitant AC. Among the aberrations were losses of 3p, 9, 13, 14 and gains of 1q, 17, 19q and 20q. Summarizing our data from morphological and genetic analysis, we conclude that BCCD is a preneoplasia of the bronchiolar epithelium and most probably represents an additional precursor lesion of lung adenocarcinomas.
- Find related publications in this database (using NLM MeSH Indexing)
- Adenocarcinoma - genetics
- Adult - genetics
- Aged - genetics
- Bronchi - pathology
- Cell Nucleolus - pathology
- Cell Nucleus - pathology
- Chromosome Aberrations - pathology
- Chromosomes - pathology
- Chromosomes, Human, Pair 1 - pathology
- Chromosomes, Human, Pair 13 - pathology
- Chromosomes, Human, Pair 14 - pathology
- Chromosomes, Human, Pair 17 - pathology
- Chromosomes, Human, Pair 19 - pathology
- Chromosomes, Human, Pair 20 - pathology
- Chromosomes, Human, Pair 3 - pathology
- Epithelial Cells - pathology
- Female - pathology
- Humans - pathology
- Hybridization, Genetic - pathology
- Loss of Heterozygosity - pathology
- Lung Neoplasms - genetics
- Male - genetics
- Middle Aged - genetics
- Precancerous Conditions - genetics
- Find related publications in this database (Keywords)
- bronchiolar dysplasia
- comparative genomic hybridization
- lung adenocarcinoma