Evidence map›Paper›PMID 42724550›Full record

ArticleJournal of thoracic disease2026

Hyperthermic intrathoracic chemotherapy after cytoreductive surgery in malignant pleural mesothelioma: a single-center retrospective cohort study suggesting increased morbidity without survival benefit.

Natalie Baldes, Fabian Doerr, Konstantinos Grapatsas, Balazs Hegedüs, Martin Metzenmacher, Dirk Theegarten, Christian Taube, Martin Schuler, Servet Bölükbas

Abstract read
In one paragraph

Article in Journal of thoracic disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Natalie BaldesDepartment of Thoracic Surgery, West German Lung Center, University Medicine Essen-Ruhrlandklinik, University Duisburg-Essen, Essen, Germany.ORCID https://orcid.org/0000-0002-8719-2206
Fabian DoerrDepartment of Thoracic Surgery, West German Lung Center, University Medicine Essen-Ruhrlandklinik, University Duisburg-Essen, Essen, Germany.
Konstantinos GrapatsasDepartment of Thoracic Surgery, West German Lung Center, University Medicine Essen-Ruhrlandklinik, University Duisburg-Essen, Essen, Germany.
Balazs HegedüsDepartment of Thoracic Surgery, West German Lung Center, University Medicine Essen-Ruhrlandklinik, University Duisburg-Essen, Essen, Germany.
Martin MetzenmacherDepartment of Medical Oncology, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany.
Dirk TheegartenInstitute of Pathology, University Hospital Essen, University Duisburg-Essen, Essen, Germany.
Christian TaubeDepartment of Pneumology, West German Cancer Center, University Medicine Essen-Ruhrlandklinik, University Duisburg-Essen, Essen, Germany.
Martin SchulerDepartment of Medical Oncology, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany.
Servet BölükbasDepartment of Thoracic Surgery, West German Lung Center, University Medicine Essen-Ruhrlandklinik, University Duisburg-Essen, Essen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: In the multimodal treatment of pleural mesothelioma (PM), hyperthermic intrathoracic chemotherapy (HITOC) has been investigated as an adjunct to cytoreductive surgery (CRS) to potentially improve local tumor control. The study aimed to evaluate the clinical impact of HITOC as an adjunct to CRS, specifically regarding overall survival (OS), postoperative morbidity and mortality, and operative duration. Methods: This retrospective study compared patients who underwent CRS with HITOC to those without HITOC at our institution between 2010 and 2022. Primary endpoints included OS, operative time, and perioperative morbidity and mortality. Categorical variables were compared using the Fisher's exact test. Survival analyses were performed using the Kaplan-Meier method and compared via the log-rank test. Results: A total of 114 patients underwent CRS for PM, including 14 with HITOC and 100 without. The mean age was 66 years, and 12 patients were female. The mean operative time was longer in the HITOC group (488 Conclusions: In this retrospective single-center cohort, adjunctive HITOC was associated with significantly longer operative time, higher postoperative morbidity, and inferior OS compared with cytoreduction alone. Given the small HITOC sample size and potential residual confounding, these findings should be interpreted cautiously but raise concerns regarding the routine use of HITOC outside clinical trials and highlight the need for prospective comparative evaluation.

Indexed as

cytoreductive surgery (CRS)hyperthermic intrathoracic chemotherapy (HITOC)Pleural mesothelioma (PM)

Identifiers

PMID42724550
PMCPMC13559313

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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.