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Digitalni repozitorij raziskovalnih organizacij Slovenije
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Naslov:
Image cytometric nuclear texture features in inoperable head and neck cancer : a pilot study
Avtorji:
ID
Strojan Fležar, Margareta
(Avtor)
ID
Lavrenčak, Jaka
(Avtor)
ID
Žganec, Mario
(Avtor)
ID
Strojan, Primož
(Avtor)
Datoteke:
PDF - Predstavitvena datoteka,
prenos
(427,02 KB)
MD5: 6900554E107E8CC4AD3EE352FDC860AC
Jezik:
Angleški jezik
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
OI - Onkološki inštitut Ljubljana
Povzetek:
Background. Image cytometry can measure numerous nuclear features which could be considered a surrogate end-point marker of molecular genetic changes in a nucleus. The aim of the study was to analyze image cytometric nuclear featuresin paired samples of primary tumor and neck metastasis in patients with inoperable carcinoma of the head and neck. Materials and methods. Image cytometric analysis of cell suspensions prepared from primary tumor tissue andfine needle aspiration biopsy cell samples of neck metastases from 21 patients treated with concomitant radiochemotherapy was performed. Nuclear features were correlated with clinical characteristics and response to therapy. Results. Manifestation of distant metastases and new primaries was associated (p<0.05) with several chromatin characteristics from primary tumor cells, whereas the origin of index cancer and disease response in the neck wasrelated to those in the cells from metastases. Many nuclear features of primary tumors and metastases correlated with the TNM stage. Conclusions. A specific pattern of correlation between well-established prognostic indicatorsand nuclear features of samples from primary tumors and those from neck metastases was observed. Image cytometric nuclear features represent a promising candidate marker for recognition of biologically different tumor subgroups.
Status publikacije:
Objavljeno
Verzija publikacije:
Objavljena publikacija
Datum objave:
01.01.2011
Založnik:
Association of Radiology and Oncology
Leto izida:
2011
Št. strani:
str. 40-45
Številčenje:
Vol. 45, no. 1
Izvor:
Ljubljana
PID:
20.500.12556/DiRROS-18469
UDK:
616-006.6:611.91/.93
ISSN pri članku:
1318-2099
DOI:
10.2478/v10019-011-0002-y
COBISS.SI-ID:
28182745
Avtorske pravice:
by Authors
Opomba:
BSDOCID156653;
Datum objave v DiRROS:
19.03.2024
Število ogledov:
405
Število prenosov:
121
Metapodatki:
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Gradivo je del revije
Naslov:
Radiology and oncology
Skrajšan naslov:
Radiol. oncol.
Založnik:
Slovenian Medical Society - Section of Radiology, Croatian Medical Association - Croatian Society of Radiology
ISSN:
1318-2099
COBISS.SI-ID:
32649472
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