Evidence map›Paper›PMID 26763000›Full record

ArticlePediatric surgery international2016

Can neoadjuvant chemotherapy reduce the surgical risks for localized neuroblastoma patients with image-defined risk factors at the time of diagnosis?

Akihiro Yoneda, Masanori Nishikawa, Shuichiro Uehara, Takaharu Oue, Noriaki Usui, Masami Inoue, Masahiro Fukuzawa, Hiroomi Okuyama

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Article in Pediatric surgery international, 2016. 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
–field-weighted citation impact
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.

  1. Pooled it
  2. Article
  3. Role of surgery in neuroblastoma.Pediatric surgery international · 2023
    Review
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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

8 authors.

Akihiro YonedaPediatric Surgery, Osaka City General Hospital, 2-13-22 Miyakojima-hondori, Miyakojima-ku, Osaka, 534-0021, Osaka, Japan. akihiroyo@gmail.com.
Masanori NishikawaRadiology, Osaka Medical Center and Research Institute for Maternal and Child Health, 840 Murodo-cho, Izumi, 594-1101, Osaka, Japan.
Shuichiro UeharaPediatric Surgery, Osaka City General Hospital, 2-13-22 Miyakojima-hondori, Miyakojima-ku, Osaka, 534-0021, Osaka, Japan.
Takaharu OuePediatric Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8131, Hyogo, Japan.
Noriaki UsuiPediatric Surgery, Osaka Medical Center and Research Institute for Maternal and Child Health, 840 Murodo-cho, Izumi, 594-1101, Osaka, Japan.
Masami InoueHematology/Oncology, Osaka Medical Center and Research Institute for Maternal and Child Health, 840 Murodo-cho, Izumi, 594-1101, Osaka, Japan.
Masahiro FukuzawaPediatric Surgery, Osaka Medical Center and Research Institute for Maternal and Child Health, 840 Murodo-cho, Izumi, 594-1101, Osaka, Japan.
Hiroomi OkuyamaPediatric Surgery, Graduate School of Medicine, Osaka University, 1-1 Yamadaoka, Suita, 565-0871, Osaka, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo date, no detailed study of the changes in the image-defined risk factors (IDRFs) after neoadjuvant chemotherapy has been performed. The aim of this study was to investigate the effect of chemotherapy on IDRFs for stage L2 neuroblastomas.

methodsFifteen stage L2 patients treated by neoadjuvant chemotherapy were selected. Changes after chemotherapy in the number of positive IDRFs, tumor size and major surgical complications were evaluated.

resultsAll IDRFs disappeared after chemotherapy in four patients (group A) and a reduction in the number of IDRFs, but not disappearance, after chemotherapy was observed in five patients (group B). No change in the number of IDRFs after chemotherapy was observed in six patients (group C). All tumors in groups A shrunk to <20 % of the pretreatment volume. Major surgical complications were observed in one of two, two of three and three of five patients who underwent tumor excision in groups A, B and C, respectively.

conclusionsOnly 27 % of the tumors with IDRFs became negative for IDRFs after chemotherapy. For negative IDRFs, tumors should shrink to <20 % of the volume at the time of diagnosis. Stage L2 tumors may have a potential risk for surgery even after neoadjuvant chemotherapy.

Indexed as

Chemotherapy, AdjuvantChild, PreschoolFemaleHumansInfantInfant, NewbornMaleNeoadjuvant TherapyNeuroblastomaPostoperative ComplicationsRetrospective StudiesRisk FactorsTreatment OutcomeImage-defined risk factorsINRGSSNeoadjuvant chemotherapyNeuroblastomaStage L2Surgical complication

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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.