Evidence map›Paper›PMID 33765265›Full record

ArticleSurgical case reports2021

A case of 18 years disease-free survival after combined pancreatoduodenectomy and hemicolectomy for carcinosarcoma of the transverse colon.

Susumu Ohwada, Amika Moro, Nair Amit, Kazunari Sasaki, Shinji Sakurai, Atsuko Takada-Owada, Masaru Izumi, Yuhei Nakano, Yasushige Kashima, Hideki Matsuyama

Open access · goldAbstract read
In one paragraph

Article in Surgical case reports, 2021. 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
0.7field-weighted citation impact, top 32% of its field
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, 4 citations in OpenAlex.

  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

10 authors at 4 institutions in 2 countries.

Susumu OhwadaCenter of Gastroenterology and Oncology, IMS Ota Chuo General Hospital, 875-1 Higashi-imaizumicho, Ota, 373-8513, Japan. go.go.ohwada@gmail.com.ORCID http://orcid.org/0000-0002-9872-7560
Amika MoroDepartment of General Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA.
Nair AmitDepartment of General Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA.
Kazunari SasakiDepartment of General Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA.
Shinji SakuraiDepartment of Pathology, Gunma CHUO General Hospital, Gunma, Japan.
Atsuko Takada-OwadaDepartment of Pathology, Dokkyo Medical University Hospital, Tochigi, Japan.
Masaru IzumiDepartment of Surgery, Sudo Hospital, Gunma, Japan.
Yuhei NakanoCenter of Gastroenterology and Oncology, IMS Ota Chuo General Hospital, 875-1 Higashi-imaizumicho, Ota, 373-8513, Japan.
Yasushige KashimaCenter of Gastroenterology and Oncology, IMS Ota Chuo General Hospital, 875-1 Higashi-imaizumicho, Ota, 373-8513, Japan.
Hideki MatsuyamaCenter of Gastroenterology and Oncology, IMS Ota Chuo General Hospital, 875-1 Higashi-imaizumicho, Ota, 373-8513, Japan.
Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital · JPCleveland Clinic · USGunma Chuo Hospital · JPDokkyo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAscertaining the origin of large tumors located in the region of the pancreas head and adjacent mesocolon can pose a challenge preoperatively. En bloc pancreatoduodenectomy with hemicolectomy is often required towards curative tumor resection (R0) of malignant tumors in this region. CASE PRESENTATION: Herein we report a case of a 48-year-old man with two contiguous masses each 5 cm in size, located in the pancreatic head. The masses were detected incidentally by abdominal ultrasonography at an annual health check. Endoscopic biopsies revealed inflammation with no malignancy. Cross-sectional imaging showed the tumor direct invasion of the uncinate process of the pancreas, and the third portion of the duodenum. Based on imaging, a malignant submucosal tumor originating from mesenchymal cells in the mesentery of the transverse colon was made preoperatively. The mass required en bloc pancreatoduodenectomy, right hemicolectomy, and resection of the superior mesenteric vein. The final pathology was carcinosarcoma of the transverse colon. The patient survived 18 years after surgery without recurrence.

conclusionsMalignant tumors located in the region of the pancreas head should be considered for an en bloc curative tumor resection and adjuvant chemotherapy treatments offered that might be beneficial for carcinosarcoma.

Indexed as

CarcinosarcomaPancreatoduodenectomy with hemicolectomyRegion of pancreas head

Identifiers

PMID33765265
PMCPMC7994500
OpenAlexW3136990331

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.