Evidence map›Paper›PMID 28706422›Full record

ArticleWorld journal of gastroenterology2017

Para-aortic node involvement is not an independent predictor of survival after resection for pancreatic cancer.

Cosimo Sperti, Mario Gruppo, Stella Blandamura, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta

Open access · hybridAbstract readComparative Study
In one paragraph

Article in World journal of gastroenterology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. FROM LEFT TO RIGHT. PARA-AORTIC LYMPH NODES SAMPLING DURING PANCREATODUODENECTOMY FOR PANCREATIC CANCER.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2023
    Article
  6. Article
  7. Article
  8. Role of lymphadenectomy in resectable pancreatic cancer.Langenbeck's archives of surgery · 2020
    Review
  9. Review
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

8 authors at 1 institution in 1 country.

Cosimo SpertiCosimo Sperti, Mario Gruppo, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta, Departments of Surgery, Oncology and Gastroenterology, 3 Surgical Clinic, University of Padua, 35128 Padua, Italy.
Mario GruppoCosimo Sperti, Mario Gruppo, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta, Departments of Surgery, Oncology and Gastroenterology, 3 Surgical Clinic, University of Padua, 35128 Padua, Italy.
Stella BlandamuraCosimo Sperti, Mario Gruppo, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta, Departments of Surgery, Oncology and Gastroenterology, 3 Surgical Clinic, University of Padua, 35128 Padua, Italy.
Michele ValmasoniCosimo Sperti, Mario Gruppo, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta, Departments of Surgery, Oncology and Gastroenterology, 3 Surgical Clinic, University of Padua, 35128 Padua, Italy.
Gioia PozzaCosimo Sperti, Mario Gruppo, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta, Departments of Surgery, Oncology and Gastroenterology, 3 Surgical Clinic, University of Padua, 35128 Padua, Italy.
Nicola PassuelloCosimo Sperti, Mario Gruppo, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta, Departments of Surgery, Oncology and Gastroenterology, 3 Surgical Clinic, University of Padua, 35128 Padua, Italy.
Valentina BeltrameCosimo Sperti, Mario Gruppo, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta, Departments of Surgery, Oncology and Gastroenterology, 3 Surgical Clinic, University of Padua, 35128 Padua, Italy.
Lucia MolettaCosimo Sperti, Mario Gruppo, Michele Valmasoni, Gioia Pozza, Nicola Passuello, Valentina Beltrame, Lucia Moletta, Departments of Surgery, Oncology and Gastroenterology, 3 Surgical Clinic, University of Padua, 35128 Padua, Italy.
University of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo analyze the importance of para-aortic node status in a series of patients who underwent pancreaticoduodenectomy (PD) in a single Institution.

methodsBetween January 2000 and December 2012, 151 patients underwent PD with para-aortic node dissection for pancreatic adenocarcinoma in our Institution. Patients were divided into two groups: patients with negative PALNs (PALNs-), and patients with metastatic PALNs (PALNs+). Pathologic factors, including stage, nodal status, number of positive nodes and lymph node ratio, invasion of para-aortic nodes, tumor's grading, and radicality of resection were studied by univariate and multivariate analysis. Survival curves were constructed with Kaplan-Meier method and compared with Log-rank test: significance was considered as

resultsA total of 107 patients (74%) had nodal metastases. Median number of pathologically assessed lymph nodes was 26 (range 14-63). Twenty-five patients (16.5%) had para-aortic lymph node involvement. Thirty-three patients (23%) underwent R1 pancreatic resection. One-hundred forty-one patients recurred and died for tumor recurrence, one is alive with recurrence, and 9 are alive and free of disease. Overall survival was significantly influenced by grading (

conclusionIn this experience, lymph node status and para-aortic node metastases were associated with poor survival at univariate analysis, but they were not independent prognostic factors.

Indexed as

AdenocarcinomaAdultAgedAged, 80 and overDisease-Free SurvivalFemaleFollow-Up StudiesHumansKaplan-Meier EstimateLymphatic MetastasisLymph Node ExcisionLymph NodesMaleMiddle AgedNeoplasm Recurrence, LocalNeoplasm StagingLymphadenectomyLymph node metastasisPancreasPancreatectomyPancreatic cancerPara-aortic nodesSurvival

Identifiers

PMID28706422
PMCPMC5487503
OpenAlexW2651959332

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.