Evidence map›Paper›PMID 27982068›Full record

Trial reportScientific reports2016

The Management and Prognostic Prediction of Adenocarcinoma of Appendix.

Xin Xie, Zhangjian Zhou, Yongchun Song, Wenhan Li, Dongmei Diao, Chengxue Dang, Hao Zhang

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 53 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Uncommon causes of acute appendicitis: Retrospective analysis of 6785 histopathological findings in a tertiary center.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. A rare case of signet ring cell carcinoma of the appendix.Journal of surgical case reports · 2020
    Article
  18. Article
  19. Article
  20. 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

7 authors at 1 institution in 1 country.

Xin XieDepartment of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 227W Yanta Road, Xi'an, 710061, Shaanxi, China.
Zhangjian ZhouDepartment of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 227W Yanta Road, Xi'an, 710061, Shaanxi, China.
Yongchun SongDepartment of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 227W Yanta Road, Xi'an, 710061, Shaanxi, China.
Wenhan LiDepartment of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 227W Yanta Road, Xi'an, 710061, Shaanxi, China.
Dongmei DiaoDepartment of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 227W Yanta Road, Xi'an, 710061, Shaanxi, China.
Chengxue DangDepartment of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 227W Yanta Road, Xi'an, 710061, Shaanxi, China.
Hao ZhangDepartment of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 227W Yanta Road, Xi'an, 710061, Shaanxi, China.
First Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Malignant tumours of the appendix are quite rare, especially appendiceal adenocarcinomas, which may be difficult to detect preoperatively or intraoperatively. We collected data for 1404 patients with adenocarcinoma of the appendix from the Surveillance, Epidemiology, and End Results Program (SEER) database to explore the potential associations between clinicopathological factors and overall survival. Furthermore, a novel nomogram for predicting prognosis was developed based on our analysis of the SEER data. The nomogram prediction model included seven prognostic factors derived based on different clinical estimates. When compared with the traditional tumour-node-metastasis (TNM) staging system, the nomogram prediction model showed superior discriminatory power (Harrell's C-index, 0.741 vs. 0.686) and a greater degree of similarity to actual 5-year overall survival after calibration (Akaike Information Criterion index, 5270.781 vs. 5430.141). Finally, we provide recommendations for the management of patients with adenocarcinoma of the appendix. Notably, we found the depth of adenocarcinoma invasion may be used as an indicator to determine the optimal surgical approach. For mucinous adenocarcinomas of the appendix, because these tumours are characterized by unique biological behaviour, intraoperative hyperthermic intraperitoneal chemotherapy (HIPEC) is recommended. However, whether systematic chemotherapy should be administered to patients with adenocarcinoma of the appendix requires further investigation.

Indexed as

AdenocarcinomaAppendiceal NeoplasmsDatabases, FactualModels, BiologicalAdultAgedAged, 80 and overDisease-Free SurvivalFemaleHumansLymphatic MetastasisMaleMiddle AgedPredictive Value of TestsSurvival Rate

Identifiers

PMID27982068
PMCPMC5159879
OpenAlexW2561960355

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.