Evidence map›Paper›PMID 41716207›Full record

ArticleSurgical case reports2026

Solitary Hepatic Metastasis of Thymoma: A Case Report.

Hiroshi Sakai, Yoshiaki Tominaga, Kazuya Yoshida, Ian Fukudome, Yoshiki Mizukami, Tomofumi Watanabe, Kenji Sano, Manabu Hiraguri

Abstract readCase Reports
In one paragraph

Article in Surgical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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

8 authors.

Hiroshi SakaiDepartment of Surgery, Iida Municipal Hospital, Iida, Nagano, Japan.
Yoshiaki TominagaDepartment of Surgery, Iida Municipal Hospital, Iida, Nagano, Japan.
Kazuya YoshidaDepartment of Surgery, Iida Municipal Hospital, Iida, Nagano, Japan.
Ian FukudomeDepartment of Surgery, Iida Municipal Hospital, Iida, Nagano, Japan.
Yoshiki MizukamiDepartment of Surgery, Iida Municipal Hospital, Iida, Nagano, Japan.
Tomofumi WatanabeDepartment of Radiology, Iida Municipal Hospital, Iida, Nagano, Japan.
Kenji SanoDepartment of Pathology, Iida Municipal Hospital, Iida, Nagano, Japan.
Manabu HiraguriDepartment of Surgery, Iida Municipal Hospital, Iida, Nagano, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionHepatic recurrence of thymomas is uncommon and its surgical treatment has rarely been reported. We report the case of a patient who underwent surgical resection for a solitary liver metastasis of a thymoma. CASE PRESENTATION: A 61-year-old female presented with an abnormal shadow on chest radiography performed during a medical checkup. CT revealed an 85-mm mass in the anterior mediastinum, adjacent to the pericardium and the right upper and right middle lobes of the lung. The patient underwent total thymectomy, wedge resection of the upper and middle lobes of the right lung, and partial resection of the pericardium. Histopathology revealed a type B3 thymoma, classified as stage II according to the Masaoka staging system. An abdominal CT performed 18 months after the primary surgery revealed a 34-mm solid mass in the 6th liver segment. Wedge resection of the hepatic lesion was performed. Pathological examination revealed liver metastasis of a type B3 thymoma. No recurrence was observed during follow-up.

conclusionsThe paucity of data on the surgical treatment of liver metastases from thymomas hinders the establishment of clear evidence-based guidelines for determining the indications for surgical intervention. Surgery appears to be the most appropriate treatment for solitary liver metastasis; however, the most efficacious treatment remains to be elucidated. It is necessary to accumulate more cases of patients who have undergone hepatectomy for liver metastasis of thymoma.

Indexed as

hepatectomyhepatic metastasisrecurrencethymoma

Identifiers

PMID41716207
PMCPMC12914097

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.