Evidence map›Paper›PMID 25929828›Full record

ArticleLangenbeck's archives of surgery2015

Optimal indication of neoadjuvant chemoradiotherapy for pancreatic cancer.

Masayuki Sho, Takahiro Akahori, Toshihiro Tanaka, Shoichi Kinoshita, Minako Nagai, Satoshi Nishiwada, Tetsuro Tamamoto, Hideyuki Nishiofuku, Chiho Ohbayashi, Masatoshi Hasegawa and 2 more

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Article in Langenbeck's archives of surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

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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

12 authors at 2 institutions in 1 country.

Masayuki ShoDepartment of Surgery, Nara Medical University, 840 Shijo-cho, Kashihara, Nara, 634-8522, Japan, m-sho@naramed-u.ac.jp.
Takahiro Akahori
Toshihiro Tanaka
Shoichi Kinoshita
Minako Nagai
Satoshi Nishiwada
Tetsuro Tamamoto
Hideyuki Nishiofuku
Chiho Ohbayashi
Masatoshi Hasegawa
Kimihiko Kichikawa
Yoshiyuki Nakajima
Nara Medical University · JPNara Medical University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeMuch attention has been paid to preoperative treatment as a new strategy especially for borderline resectable pancreatic cancer (BRPC). The purpose of this study was to define the optimal indication of neoadjuvant chemoradiotherapy (NACRT) for pancreatic cancer.

methodsWe analyzed consecutive 184 patients who had undergone pancreatic resection in Nara Medical University Hospital. Resectability status was classified by NCCN guidelines. Full-dose gemcitabine with concurrent radiation was used as NACRT. We evaluated 85 patients treated with NACRT in comparison with 99 patients without NACRT as control.

resultsThe regimen of NACRT was well tolerated and feasible. The perioperative outcomes were almost comparable. The postoperative complications were significantly less frequent in NACRT group than non-NACRT group. The pathological effects on both resectable and borderline tumors were favorable in NACRT group compared to non-NACRT group. The overall survival of resectable pancreatic cancer was significantly better than that of BRPC regardless of whether the patients were treated with or without NACRT. The prognosis of the patients with NACRT in resectable tumors was significantly better than without, while there was no significant difference in BRPC. Furthermore, multivariate analysis of various factors in the patients with NACRT identified resectability status and completion of adjuvant chemotherapy as independent prognostic factors.

conclusionsNACRT did not improve the prognosis of the patients with BRPC, although it induced substantial pathological antitumor effect. In contrast, the prognosis of resectable pancreatic cancer treated with NACRT was favorable. Therefore, resectable pancreatic cancer may be good indication for multimodal treatment including NACRT.

Indexed as

Chemoradiotherapy, AdjuvantAgedAntimetabolites, AntineoplasticDeoxycytidineFemaleGemcitabineHumansKaplan-Meier EstimateLymphatic MetastasisMaleMiddle AgedMultivariate AnalysisNeoadjuvant TherapyPancreatic NeoplasmsPreoperative PeriodPrognosisAntimetabolites, AntineoplasticDeoxycytidineGemcitabine

Identifiers

PMID25929828
OpenAlexW2072108715

What OpenQuestion holds

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Read underepoch 390

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.