Evidence map›Paper›PMID 37627068›Full record

ReviewCancers2023

Adequate Pelvic Lymph Node Dissection in Radical Cystectomy in the Era of Neoadjuvant Chemotherapy: A Meta-Analysis and Systematic Review.

Krystian Kaczmarek, Bartosz Małkiewicz, Artur Lemiński

Open access · goldAbstract readReview
In one paragraph

Review in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Observational
  2. Extent of Pelvic Lymph Node Dissection at Partial Cystectomy: Effect on Cancer-Specific Mortality.International journal of urology : official journal of the Japanese Urological Association · 2026
    Article
  3. Article
  4. European journal of nuclear medicine and molecular imaging · 2025
    Article
  5. Article
  6. Article
  7. 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

3 authors at 2 institutions in 1 country.

Krystian KaczmarekDepartment of Urology and Urological Oncology, Pomeranian Medical University, Powstańców, Wielkopolskich 72, 70-111 Szczecin, Poland.ORCID 0000-0002-4898-960X
Bartosz MałkiewiczUniversity Center of Excellence in Urology, Department of Minimally Invasive and Robotic Urology, Wroclaw Medical University, 50-556 Wroclaw, Poland.ORCID 0000-0002-5933-3753
Artur LemińskiDepartment of Urology and Urological Oncology, Pomeranian Medical University, Powstańców, Wielkopolskich 72, 70-111 Szczecin, Poland.ORCID 0000-0003-1446-2970
Pomeranian Medical University · PLWroclaw Medical University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Radical cystectomy (RC) with pelvic lymphadenectomy (PLND) serves as the gold-standard treatment for muscle-invasive bladder cancer (MIBC). Numerous studies have shown that the number of lymph nodes (LN) removed during RC could affect patient prognosis. However, these studies confirmed the association between PLND and survival outcomes prior to the widespread adoption of neoadjuvant chemotherapy (NAC). Consequently, this study aimed to investigate the prognostic role of PLND in patients previously pretreated with NAC. A systematic review and meta-analysis were performed using PubMed, Web of Knowledge, and Scopus databases. The selected studies contained a total of 17,421 participants. The meta-analysis indicated a significant correlation between adequate PLND and overall survival in the non-NAC group. However, a survival benefit was not observed in patients undergoing RC with preoperative systemic therapy, regardless of the LN cut-off thresholds. The pooled HR for ≥10 and ≥15 LN were 0.87 (95% CI 0.75-1.01) and 0.87 (95% CI 0.76-1.00), respectively. The study results suggest that NAC mitigates the therapeutic significance of PLND, as patients pre-treated with NAC no longer gain oncological benefits from more extensive lymphadenectomy. This highlights the analogous roles of NAC and PLND in eradication of micrometastases and in prevention of distal recurrence post-RC.

Indexed as

bladder cancerlymphadenectomyneoadjuvant chemotherapyradical cystectomysurvival analysis

Identifiers

PMID37627068
PMCPMC10452598
OpenAlexW4385737984

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.