Small subset of adenoid cystic carcinoma of the skin is associated with alterations of the MYBL1 gene similar to their extracutaneous counterparts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F18%3A10381712" target="_blank" >RIV/00216208:11110/18:10381712 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11140/18:10381712 RIV/00064165:_____/18:10381712

Výsledek na webu

<a href="https://insights.ovid.com/crossref?an=00000372-201810000-00002" target="_blank" >https://insights.ovid.com/crossref?an=00000372-201810000-00002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1097/DAD.0000000000001091" target="_blank" >10.1097/DAD.0000000000001091</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Small subset of adenoid cystic carcinoma of the skin is associated with alterations of the MYBL1 gene similar to their extracutaneous counterparts

Popis výsledku v původním jazyce

Adenoid cystic carcinoma (ACC) of the skin is a rare malignant neoplasm histologically identical to homonymous tumors in other organs. Cutaneous ACC has been found to harbor MYB gene activations, either through MYB chromosomal abnormalities or by generation of the MYB-NFIB fusion. In salivary gland ACC, in addition to the MYB gene, alterations in MYBL1, the gene closely related to MYB, have been reported. We studied 10 cases of cutaneous ACC (6 women, 4 men; and age range 51-83 years) for alterations in the MYB, NFIB, and MYBL1 genes, using FISH and PCR. MYB break-apart and NFIB break-apart tests were positive in 4 and 5 cases, respectively. MYB-NFIB fusions were found in 4 cases. The break of MYBL1 was found in 2 cases, and in one of them, the NFIB break-apart probe was positive, strongly indicating a MYBL1-NFIB fusion. In 2 cases, the MYB break-apart test was positive, whereas no MYB-NFIB was detected, strongly suggesting another fusion partner. It is concluded that MYBL1 alterations are detected in primary cutaneous ACC but are apparently less common compared with MYB and NFIB alterations.

Název v anglickém jazyce

Small subset of adenoid cystic carcinoma of the skin is associated with alterations of the MYBL1 gene similar to their extracutaneous counterparts

Popis výsledku anglicky

Adenoid cystic carcinoma (ACC) of the skin is a rare malignant neoplasm histologically identical to homonymous tumors in other organs. Cutaneous ACC has been found to harbor MYB gene activations, either through MYB chromosomal abnormalities or by generation of the MYB-NFIB fusion. In salivary gland ACC, in addition to the MYB gene, alterations in MYBL1, the gene closely related to MYB, have been reported. We studied 10 cases of cutaneous ACC (6 women, 4 men; and age range 51-83 years) for alterations in the MYB, NFIB, and MYBL1 genes, using FISH and PCR. MYB break-apart and NFIB break-apart tests were positive in 4 and 5 cases, respectively. MYB-NFIB fusions were found in 4 cases. The break of MYBL1 was found in 2 cases, and in one of them, the NFIB break-apart probe was positive, strongly indicating a MYBL1-NFIB fusion. In 2 cases, the MYB break-apart test was positive, whereas no MYB-NFIB was detected, strongly suggesting another fusion partner. It is concluded that MYBL1 alterations are detected in primary cutaneous ACC but are apparently less common compared with MYB and NFIB alterations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30109 - Pathology

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

The American Journal of Dermatopathology

ISSN

0193-1091

e-ISSN

—

Svazek periodika

40

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

721-726

Kód UT WoS článku

000451234000007

EID výsledku v databázi Scopus

2-s2.0-85060314906