Evidence map›Paper›PMID 41215772›Full record

ArticleSurgical case reports2025

Metastasis of Ovarian Cancer to the Duodenum: A Case Report.

Hiromitsu Maehira, Haruki Mori, Riho Shiroyama, Nobuhito Nitta, Tsukuru Amano, Shunichiro Tsuji, Takeru Maekawa, Takeshi Sonoda, Sachiko Kaida, Toru Miyake and 5 more

Abstract readCase Reports
In one paragraph

Article in Surgical case reports, 2025. 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
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1 · What the graph read from it

What it found

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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

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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

15 authors.

Hiromitsu MaehiraDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Haruki MoriDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Riho ShiroyamaDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Nobuhito NittaDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Tsukuru AmanoDepartment of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Shiga, Japan.
Shunichiro TsujiDepartment of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Shiga, Japan.
Takeru MaekawaDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Takeshi SonodaDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Sachiko KaidaDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Toru MiyakeDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Katsushi TakebayashiDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Masatsugu KojimaDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Reiko OtakeDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Soichiro TaniDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.
Masaji TaniDepartment of Surgery, Shiga University of Medical Science, Otsu, Shiga, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionOvarian cancer remains a leading cause of cancer-related mortality. Although the peritoneum and abdominal lymph nodes are the most common sites of metastasis, duodenal metastasis is extremely rare. We report a rare case of duodenal metastasis from ovarian clear cell carcinoma (OCCC) that initially presented with gastrointestinal bleeding and was successfully treated with curative resection. CASE PRESENTATION: A 52-year-old woman with a history of OCCC (International Federation of Gynecology and Obstetrics stage IIA) underwent total hysterectomy with bilateral salpingo-oophorectomy and partial omentectomy, followed by adjuvant platinum-based chemotherapy. During follow-up, routine blood tests revealed marked anemia. Contrast-enhanced CT and MRI demonstrated a 30-mm tumor in the second portion of the duodenum with pancreatic invasion. Upper gastrointestinal endoscopy revealed a type II ulcerative tumor with peripheral bleeding, and biopsy confirmed clear cell carcinoma. Given the anemia caused by tumor bleeding, pancreaticoduodenectomy was performed with curative intent. Histopathological findings were consistent with metastatic OCCC. The patient has remained recurrence-free for 30 months postoperatively.

conclusionsWe present a rare case of platinum-resistant OCCC with duodenal metastasis that was successfully managed with pancreaticoduodenectomy, resulting in long-term survival. Although the role of surgical resection in such cases remains uncertain, this case suggests that curative surgery may be beneficial in selected patients.

Indexed as

curative resectionduodenum metastasisovarian cancer

Identifiers

PMID41215772
PMCPMC12597401

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