Search results for "Conization"
showing 5 items of 5 documents
Peritoneal HPV‐DNA test in cervical cancer (PIONEER study): A proof of concept
2020
The aim of this study was to investigate the prevalence of peritoneal human papillomavirus (HPV) infection in different clinical cervical cancer (CC) settings, and its association with potential clinical and/or histological factors. This is a single-center, prospective, observational study. Consecutive patients with newly diagnosed or recurrent/persistent CC, between March 2019 and April 2020, were included. A group of patients undergoing surgery for benign gynecological conditions was included as control group. All patients underwent HPV-DNA test in the cervix and in the peritoneal cavity simultaneously at time of surgery. Two-hundred seventy-two patients had cervical and peritoneal HPV te…
Is it time to broaden the scope of fertility-sparing treatments for early-stage cervical cancer?
2020
Water leaching of roasted vanadium slag : Desiliconization and precipitation of ammonium vanadate from vanadium solution
2023
This research investigated water leaching of roasted vanadium slag and studied the effects of leaching parameters, such as agitation speed, temperature, liquid-to-solid ratio, and leaching time. Further, solution purification via desiliconization and precipitation of ammonium vanadate were studied using the vanadium solution obtained from the water leaching of roasted vanadium slag. Vanadium solution contains residual silicon (1.67 g/L), which should be removed before ammonium vanadate precipitation. Based on the results, vanadium can be effectively recovered from vanadium slag and a recovery efficiency of 96.9% was obtained under optimal water leaching conditions. During solution purificat…
Protective Role of Conization Before Radical Hysterectomy in Early-Stage Cervical Cancer: A Propensity-Score Matching Study.
2021
Purpose: The purpose of this study was to assess the prognostic role and the perioperative outcomes of conization performed before radical hysterectomy in early-stage cervical carcinoma. Methods: This multicenter, retrospective observational cohort study included patients with FIGO 2009 stage IB1 cervical carcinoma treated with radical hysterectomy between June 2004 and June 2019. Patients were divided into two groups according to conization before radical surgery. One-to-one case–control matching was used to adjust the baseline characteristics. Results: A total of 332 patients were included after propensity matching (166, 50% in each group). Twenty-four of 166 (14.4%) and 142 of 166 (85.6%…