Reviewer’s report
Title: 
Fertility Preservation in Patients with Uterus Didelphys and Endometrial
Carcinoma: a case report
Version: 
2 
Date: 
04 Aug 2021
Reviewer's report:
This paper and its presentation has improved over the previous version but I
continue to see several facts that I consider inappropriate:
1.Terminology:
(line 50) Orthopedic? Wouldn't corrective surgery be better?
(line 99) Sacral ligament? Wouldn't it be better utero-sacral ligament?
(line 100) Vaginal mediastinum?
(line 123) Shallow outpouchings?
2. Embryology: in my view, the exposed embryological concepts are still
doubtful: (line 140) "the bilateral uterus comes from the bilateral unfused
Mullerian tube"; "(Line 118) .. to form the uterovaginal duct which develops into
the vaginal fornix"… ..
3. In the literature review, they continue to consider only the 12 cases found
(8,9). I believe that there are other reports that have not been considered:
Vazquez et al, BMJ Case report 2014; Vanichtantikul et al. Taiwanese Journal of
Obstetrics & Gynecology 59 (2020) 162e164; or the one indicated in R1 by
Martinez-Beltran et al, 2012.
4. It would be interesting if you could attach a photograph of the case as other
aforementioned authors have done.
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Is the study design appropriate to answer the research question (including the use
of appropriate controls), and are the conclusions supported by the evidence
presented?
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from apparent manipulation?
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