Case Report: Not all signet rings are of gastric origin: a case of lobular breast carcinoma metastatic to the stomach

Amalia A. Sofianidi, Constantinos Papadimitris, Maria Papanikolaou, Eleftheria Lakiotaki, Penelope Korkolopoulou, Meletios-Athanasios Dimopoulos, Maria Kaparelou

Open source

DOI: 10.3389/fonc.2026.1852381
Published: 2026-06-12
Container: Frontiers in Oncology
Publisher: Frontiers Media SA
Open access: unknown

Credibility signals

uncertain Score 64/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

supportingDOI registered: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
supportingDOI resolves: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
supportingMetadata completeness: All 6 scored descriptive metadata groups are present. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.3389/fonc.2026.1852381,
  title = {Case Report: Not all signet rings are of gastric origin: a case of lobular breast carcinoma metastatic to the stomach},
  author = {Amalia A. Sofianidi and Constantinos Papadimitris and Maria Papanikolaou and Eleftheria Lakiotaki and Penelope Korkolopoulou and Meletios-Athanasios Dimopoulos and Maria Kaparelou},
  year = {2026},
  journal = {Frontiers in Oncology},
  doi = {10.3389/fonc.2026.1852381},
  url = {https://doi.org/10.3389/fonc.2026.1852381}
}

RIS

TY  - JOUR
TI  - Case Report: Not all signet rings are of gastric origin: a case of lobular breast carcinoma metastatic to the stomach
AU  - Amalia A. Sofianidi
AU  - Constantinos Papadimitris
AU  - Maria Papanikolaou
AU  - Eleftheria Lakiotaki
AU  - Penelope Korkolopoulou
AU  - Meletios-Athanasios Dimopoulos
AU  - Maria Kaparelou
PY  - 2026
JO  - Frontiers in Oncology
DO  - 10.3389/fonc.2026.1852381
UR  - https://doi.org/10.3389/fonc.2026.1852381
ER  -

APA

Sofianidi, A. A., Papadimitris, C., Papanikolaou, M., Lakiotaki, E., Korkolopoulou, P., Dimopoulos, M., & Kaparelou, M. (2026). Case Report: Not all signet rings are of gastric origin: a case of lobular breast carcinoma metastatic to the stomach. Frontiers in Oncology. https://doi.org/10.3389/fonc.2026.1852381

Source records

crossref · retrieved 2026-09-27T04:59:50.210Z