2020
Uveal melanoma - testing of abnormalities of chromosome 3 and 8 in the Czech Republic
MATUŠKOVÁ, Veronika, Pavla HORŇÁČKOVÁ, Radoslava UHMANNOVÁ, Lenka ZLÁMALÍKOVÁ, Květoslava LIŠKOVÁ et. al.Základní údaje
Originální název
Uveal melanoma - testing of abnormalities of chromosome 3 and 8 in the Czech Republic
Autoři
MATUŠKOVÁ, Veronika (203 Česká republika, garant, domácí), Pavla HORŇÁČKOVÁ (203 Česká republika, domácí), Radoslava UHMANNOVÁ (203 Česká republika), Lenka ZLÁMALÍKOVÁ (203 Česká republika, domácí), Květoslava LIŠKOVÁ (203 Česká republika, domácí), Michal UHER (203 Česká republika, domácí) a Eva VLKOVÁ (203 Česká republika, domácí)
Vydání
Biomedical Papers, Olomouc, Univerzita Palackého v Olomouci, 2020, 1213-8118
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30207 Ophthalmology
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 1.245
Kód RIV
RIV/00216224:14110/20:00117059
Organizační jednotka
Lékařská fakulta
UT WoS
000604951200008
Klíčová slova anglicky
uveal melanoma; chromosome 3; chromosome 8; CISH; FISH; progression-free survival
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 27. 1. 2021 09:55, Mgr. Tereza Miškechová
Anotace
V originále
Aim: The aim of this cytogenetic study is to confirm the significance of chromosome 3 loss (monosomy 3) and of the gain of chromosome 8 as prognostic markers in histopathological samples of enucleated eyes with uveal melanoma in the Czech population. Methods: This is a retrospective study of 52 enucleated eyes. Chromosome 3 and 8 status were tested by CISH, and in a few samples FISH was used. The correlation between monosomy 3 and gain of chromosome 8 and clinical features (histopathological type, size of the tumour) were evaluated. A follow up for the detection of metastases was conducted in all patients. The statistical significance of chromosomal abnormalities as a prognostic factor for the development of metastases was calculated. Results: There were 52 patients, 27 men (51.9%) and 25 women (48.1%) enrolled in our study group. The mean age was 63 ± 14 years. Loss of the one copy of chromosome 3 (monosomy 3) was detected in 26 (50.0%) patients, monosomy 8 was present in 34.6% of patients with monosomy 3. After 5 years there were no metastases in 82% of patients without monosomy 3 as opposed to 40% of patients with monosomy 3. We confirmed a statistically significant association between progression free survival (PFS) and the presence of monosomy 3 (P=0.017). The association between PFS and gain of chromosome 8 was significant as well (0.010). Conclusions: Our data showed the association of progression-free survival with the presence of monosomy 3 in uveal melanomas. We provided a good prognostic value of monosomy 3 in uveal melanoma.