The overall prevalence of malignant and premalignant lesions located in endometrial polyps ranges from 0.8 to 4.8 percent. Numerous studies have confirmed the link between uterine serous papillary carcinoma with large, symptomatic endometrial polyps, according to Tabrizi et al. for the Journal of Research in Medical Sciences.
Uterine serous papillary carcinoma is an uncommon type of cancer that causes a disproportionate amount of endometrial cancer deaths. Uterine serous papillary carcinoma only constitutes 10 percent of total endometrial tumors, but it results in 39 percent of endometrial cancer deaths. Malignant lesions are more prevalent in larger endometrial polyps of postmenopausal women, explains Tabrizi et al.