Naslov
Bcl-2 and MALT1 Genes are not Involved in the Oncogenesis of Uterine Tumors Resembling Ovarian Sex Cord Tumors

Autori
Šitić, Sanda ; Korać, Petra ; Peharec, Petra ; Zovko, Gojko ; Milković Periša, Marija ; Gašparov, Slavko

Izvornik
Pathology Oncology Research (1219-4956) 13 (2007), 2; 153-156

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, case report, znanstveni

Ključne riječi
uterus; ovarian sex cord tumors; Bcl-2; MALT1; translocation

Sažetak
Uterine tumors resembling ovarian sex cord tumors (UTROSCT)are rare entities. They were described by Clement and Scully in 1976 who classified them into groups I and II. Group I comprises typical endometrial stromal neoplasm with focal areas resembling ovarian sex cord elements and gropu II are predominantly or completely composed of ovarian sex cord-like elements. We report a case of UTROSCT type II with cytogenetic analysis. The tumor was presented, firm, yellow and histologically composed of sex cord-like elements. Tumor cells expressed vimentin, CD10, CD99 and alpha-actin. Cytogenetic analysis in a previously reported case detected translocation t(4 ; 18)(q21.1 ; g21.3) in the majority of cells. Bcl-2 and MALT1 genes are located at or near the translocation breakpoints, and the aim of this study was to determine whether these genes were involved in chromosomal translocation or tumorigenesis. We did not find IgH translocation or the most common MALT translocations. Bcl-2 was also not involved in this oncogenesis.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Temeljne medicinske znanosti, Kliničke medicinske znanosti

POVEZANOST RADA