Salpingo-oophorectomy versus cystectomy in patients with borderline ovarian tumors: a systemic review and meta-analysis on postoperative recurrence and fertility.

World J Surg Oncol · 2021 · PMC8061226 · PMID 33882931

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

According to the classification proposed by the World Health Organization, BOTs are an independent class of ovarian tumors distinguished from epithelial ovarian tumors in clinical and pathological characteristics [ 4 ], with an increasing trend of incidence year by year [ 5 ].

also in 63,971 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.