Evidence map›Paper›PMID 30254490›Full record

ArticleCancer management and research2018

Splenectomy during cytoreductive surgery in epithelial ovarian cancer.

Hengzi Sun, Xiaoning Bi, Dongyan Cao, Jiaxin Yang, Ming Wu, Lingya Pan, Huifang Huang, Ge Chen, Keng Shen

Open access · goldAbstract read
In one paragraph

Article in Cancer management and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Splenectomy as a part of cytoreductive surgery in ovarian cancer: systematic review and meta-analysis.International journal of gynecological cancer : official journal of the International Gynecological Cancer Society · 2024
    Pooled it
  2. Article
  3. Splenectomy during cytoreductive surgery in advanced epithelial ovarian cancer can be predicted.European journal of obstetrics & gynecology and reproductive biology: X · 2025
    Review
  4. Article
  5. Immunoregulation role of the erythroid cells.Frontiers in immunology · 2024
    Review
  6. Article
  7. Article
  8. Observational
  9. Article
  10. Review
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Hengzi SunDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, caodongyan@pumch.cn.
Xiaoning BiDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, caodongyan@pumch.cn.
Dongyan CaoDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, caodongyan@pumch.cn.
Jiaxin YangDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, caodongyan@pumch.cn.
Ming WuDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, caodongyan@pumch.cn.
Lingya PanDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, caodongyan@pumch.cn.
Huifang HuangDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, caodongyan@pumch.cn.
Ge ChenDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Keng ShenDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, caodongyan@pumch.cn.
Peking Union Medical College Hospital · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of the study was to analyze the underlying causes and application of splenectomy in patients with epithelial ovarian cancer (EOC) and assess its effect on the surgical satisfaction and prognosis of these patients. MATERIALS AND

methodsClinical data of patients with ovarian epithelial cancer treated with cytoreductive surgery were collected from 2000 to 2015 at Peking Union Medical College Hospital.

resultsA total of 2,882 patients underwent ovarian cancer cytoreductive surgery at Peking Union Medical College Hospital between 2000 and 2015, of whom 38 (1.3%) also underwent spleen resections. Of these 38 patients, one underwent splenectomy due to intraoperative trauma, whereas the remaining 37 patients underwent splenectomy due to splenic metastasis. Among these 37 patients, 27 underwent resection due to direct tumor spread in the spleen and 10 underwent resection due to hematogenous metastasis. For subsequent first-line chemotherapy, 22 patients were platinum sensitive and 15 were platinum resistant. Overall median survival and the postsplenectomy median survival time were 106 and 75 months, respectively. The overall median survival in secondary cytoreduction was 101 months compared with 20.3-56 months in literature reviews. Univariate analysis revealed that platinum resistance to first-line chemotherapy, suboptimal surgery, and hematogenous metastasis influenced survival. Chemosensitivity and residual disease were identified as independent risk factors by multivariate analysis. We also report a literature review concerning the efficacy and safety of splenectomy during cytoreductive surgery in EOC.

conclusionApproximately 1.3% of patients with EOC underwent spleen resection during initial cytoreductive surgery and more often during recytoreductive surgery. Tumor involvement was the most common indication for splenectomy, and rare patients underwent splenectomy due to intraoperative trauma. Most patients achieved optimal surgery, and thus their overall survival and postsplenectomy survival rates were longer. The prognosis of patients was closely related to chemosensitivity and presence of residual tumors. Splenectomy should be attempted in all patients with splenic involvement in whom optimal cytoreductive surgery was achievable, no matter in primary or secondary cytoreduction.

Indexed as

chemosensitivitymetastasisoptimal debulking surgerypostoperative complicationprognosissplenic involvement

Identifiers

PMID30254490
PMCPMC6140729
OpenAlexW2891930750

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.