Brenner tumor of the ovary - ultrasound features and clinical management of a rare ovarian tumor mimicking ovarian cancer

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F18%3A10377570" target="_blank" >RIV/00216208:11110/18:10377570 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14110/18:00103534 RIV/65269705:_____/18:00069192 RIV/00064211:_____/18:W0002016 RIV/27661989:_____/18:N0000014

Výsledek na webu

<a href="https://doi.org/10.5603/GP.a2018.0061" target="_blank" >https://doi.org/10.5603/GP.a2018.0061</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5603/GP.a2018.0061" target="_blank" >10.5603/GP.a2018.0061</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Brenner tumor of the ovary - ultrasound features and clinical management of a rare ovarian tumor mimicking ovarian cancer

Popis výsledku v původním jazyce

Objectives: To describe the ultrasound features of benign Brenner tumor in the background of complex clinical and histopathological pictures. Material and methods: We retrospectively identified patients with histologically confirmed benign Brenner tumor of the ovary who were treated in our institution in 2003-2016, and for whom complete imaging, clinical, perioperative and histopathological data were available in the database. Ultrasound findings were drawn from images and reports using terms and definitions of the International Ovarian Tumor Analysis group and pattern recognition description was applied. Results: Twenty-three patients were identified, most postmenopausal and asymptomatic. On ultrasound, 19/23 tumors were found unilaterally, 4/23 bilaterally, and 82% of tumors were detected in the left ovary. Most Brenner tumors (16/23) contained solid components and revealed no or minimal blood flow by subjective color score upon Doppler examination (19/23, 83%). Calcifications with shadowing were observed in 57% of all Brenner tumors and in 81% of tumors containing solid components. The complex appearance of the tumor misled the sonographers to describe the mass as malignant in 9 cases (39%), and frozen section was performed perioperatively. Surgery was performed via laparoscopy in 11 (48%) and via laparotomy in 12 (52%) cases. Conclusions: The complexity of the ultrasound picture, consisting of features like calcifications with acoustic shadowing, a poorly vascularized solid mass, and a left-sided localization could be signs of a benign Brenner tumor and could preoperatively help to differentiate between benign and malignant tumor.

Název v anglickém jazyce

Brenner tumor of the ovary - ultrasound features and clinical management of a rare ovarian tumor mimicking ovarian cancer

Popis výsledku anglicky

Objectives: To describe the ultrasound features of benign Brenner tumor in the background of complex clinical and histopathological pictures. Material and methods: We retrospectively identified patients with histologically confirmed benign Brenner tumor of the ovary who were treated in our institution in 2003-2016, and for whom complete imaging, clinical, perioperative and histopathological data were available in the database. Ultrasound findings were drawn from images and reports using terms and definitions of the International Ovarian Tumor Analysis group and pattern recognition description was applied. Results: Twenty-three patients were identified, most postmenopausal and asymptomatic. On ultrasound, 19/23 tumors were found unilaterally, 4/23 bilaterally, and 82% of tumors were detected in the left ovary. Most Brenner tumors (16/23) contained solid components and revealed no or minimal blood flow by subjective color score upon Doppler examination (19/23, 83%). Calcifications with shadowing were observed in 57% of all Brenner tumors and in 81% of tumors containing solid components. The complex appearance of the tumor misled the sonographers to describe the mass as malignant in 9 cases (39%), and frozen section was performed perioperatively. Surgery was performed via laparoscopy in 11 (48%) and via laparotomy in 12 (52%) cases. Conclusions: The complexity of the ultrasound picture, consisting of features like calcifications with acoustic shadowing, a poorly vascularized solid mass, and a left-sided localization could be signs of a benign Brenner tumor and could preoperatively help to differentiate between benign and malignant tumor.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30214 - Obstetrics and gynaecology

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Ginekologia Polska

ISSN

0017-0011

e-ISSN

—

Svazek periodika

89

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

7

Strana od-do

357-363

Kód UT WoS článku

000441192000002

EID výsledku v databázi Scopus

2-s2.0-85051013147