Evidence map›Paper›PMID 41384704›Full record

ReviewHistopathology2026

Second edition ICCR dataset for testicular germ cell tumours: a reporting guide for histopathological diagnosis of orchiectomy specimens.

Felix Bremmer, Fleur Webster, Gedske Daugaard, Robert J Hamilton, Muhammad T Idrees, Chia-Sui Kao, Kosuke Miyai, Maria Rosaria Raspollini, John R Srigley, Satish Tickoo and 3 more

Abstract readReview
In one paragraph

Review in Histopathology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

13 authors.

Felix BremmerInstitute of Pathology, University Medical Center Göttingen, Göttingen, Germany.ORCID https://orcid.org/0000-0003-0367-6527
Fleur WebsterInternational Collaboration on Cancer Reporting, Surry Hills, NSW, Australia.ORCID https://orcid.org/0000-0001-8706-0388
Gedske DaugaardDepartment of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.
Robert J HamiltonPrincess Margaret Cancer Centre, Toronto, ON, Canada.
Muhammad T IdreesDepartment of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.ORCID https://orcid.org/0000-0001-6611-6389
Chia-Sui KaoDiagnostics Institute, Laboratory Medicine-Anatomic Pathology, Cleveland Clinic, Cleveland, OH, USA.
Kosuke MiyaiDepartment of Pathology and Laboratory Medicine, National Defense Medical College Hospital, Saitama, Japan.ORCID https://orcid.org/0000-0003-1776-3541
Maria Rosaria RaspolliniDepartment of Histopathology and Molecular Diagnostics, Careggi University Hospital, Florence, Italy.
John R SrigleyDepartment of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.
Satish TickooMemorial Sloan Kettering Cancer Center, New York, NY, USA.
Asli YilmazDepartment of Pathology, Calgary Laboratory Services, University of Calgary, Calgary, AB, Canada.
Thomas WagnerDepartment of Pathology, Copenhagen University Hospital, Herlev and Gentofte Hospital, Herlev, Denmark.ORCID https://orcid.org/0000-0002-0256-0074
Daniel M BerneyCentre of Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute, Queen Mary University of London, London, UK.ORCID https://orcid.org/0000-0001-5474-8696

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

To summarise the content and significance of the recently published second edition International Collaboration on Cancer Reporting (ICCR) histopathology dataset for testicular germ cell tumours, covering the Orchiectomy specimen dataset. We highlight key updates from the first editions, including alignment with the 5th edition World Health Organization (WHO) Classification, revised staging criteria, clarified core data elements versus non-core elements and the evidentiary basis underpinning these changes. A review of the ICCR 2nd edition dataset for Orchiectomy specimens of primary testicular tumours was performed, focusing on their development by an international expert committee using a consensus-based approach. Core (required) and non-core (recommended) data elements were identified along with the level of evidence supporting each, following National Health and Medical Research Council (NHMRC) criteria. Changes from the first edition were extracted by comparing dataset content and notes, informed by up-to-date literature through July 2024. The 2nd edition Orchiectomy dataset provides an integrated, harmonised framework for reporting testicular germ cell tumours. The dataset incorporates the WHO 5th Edition Classification of Urinary and Male Genital Tumours. Pathological staging criteria have been updated to align with the 8th edition Union for International Cancer Control (UICC)/American Joint Committee on Cancer (AJCC) tumour-node-metastasis (TNM) definitions. The second edition of this dataset includes changes to align the dataset with the WHO Classification of Tumours, Urinary and Male Genital Tumours, 5th edition, 2022. The ICCR dataset includes the 5th edition Corrigenda, July 2024. It was agreed that this dataset is not suitable for non-germ cell tumours, with the hope that a new dataset, especially for sex-cord stromal tumours, would be developed. The 2nd edition Orchiectomy dataset represents an authoritative, up-to-date standard for pathology reporting of primary testicular germ cell tumours. By incorporating the WHO 5th edition classifications, current TNM staging and the latest evidence on prognostic factors, this dataset facilitates uniform reporting and prognostication. The ICCR dataset underscores core data required for patient management decisions (e.g., adjuvant therapy in Stage I disease, post-chemotherapy management) while providing flexibility through non-core elements for additional useful information. Adoption of this internationally vetted dataset will enhance consistency, assist multidisciplinary treatment planning and align pathology reports with modern consensus guidelines and classifications. The dataset can be used in both high-resource and limited-resource settings without compromising the essential reporting standards.

Indexed as

Neoplasms, Germ Cell and EmbryonalTesticular NeoplasmsDatasets as TopicHumansMaleNeoplasm StagingOrchiectomyclassificationdatasetgerm cell tumoursICCRprognostic factorstestis

Identifiers

PMID41384704
PMCPMC12700040

What OpenQuestion holds

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LicenceCC BY
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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.