Evidence map›Paper›PMID 32569179›Full record

ArticleMedicine2020

Resection for pancreatic cancer metastases contributes to survival: A case report with sequential tumor genotype profiling during the long-term postoperative course.

Hiroki Sato, Junpei Sasajima, Tetsuhiro Okada, Akihiro Hayashi, Hidemasa Kawabata, Takuma Goto, Kazuya Koizumi, Nobue Tamamura, Hiroki Tanabe, Mikihiro Fujiya and 5 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 92% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
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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 at 2 institutions in 1 country.

Hiroki SatoDepartment of Medicine.
Junpei SasajimaDepartment of Medicine.
Tetsuhiro OkadaDepartment of Medicine.
Akihiro HayashiDepartment of Medicine.
Hidemasa KawabataDepartment of Medicine.
Takuma GotoDepartment of Medicine.
Kazuya KoizumiDepartment of Medicine.
Nobue TamamuraDepartment of Medicine.
Hiroki TanabeDepartment of Medicine.
Mikihiro FujiyaDepartment of Medicine.
Shin-Ichi ChibaCenter for Advanced Research and Education.
Mishie TaninoDepartment of Surgical Pathology, Asahikawa Medical University, Asahikawa.
Yusuke OnoDepartment of Medicine.
Yusuke MizukamiDepartment of Medicine.
Toshikatsu OkumuraDepartment of Medicine.
Sapporo Higashi Tokushukai Hospital · JPAsahikawa Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSurgical management is not a standard treatment option for metastatic recurrence of pancreatic adenocarcinoma. However, the surgical management of a solitary metastasis is useful in selected cases. PATIENT CONCERNS: A 42-year-old woman was referred to our hospital on account of epigastric pain associated with a mass in the pancreatic body. The patient had a family history of branch duct-type intraductal papillary mucinous neoplasm of the pancreas. DIAGNOSIS: The patient was diagnosed with pancreatic ductal adenocarcinoma (PDA) complicated with pancreatitis due to pancreatic duct involvement.

interventionsThe patient underwent distal pancreatectomy, and pathological examination revealed a tubular adenocarcinoma. Solitary liver and lung metastatic tumors were found 6 and 43 months after the initial presentation, respectively, and sequential metastasectomies were performed. OUTCOMES: The patient survived until 8 years after her initial presentation. The genetic profiles of the resected specimens, primary PDA, and recurrent tumors in the liver and lung possessed identical KRAS mutations at codon 12, whereas there were no mutations in the main tumor suppressor genes, such as TP53, CDKN2A, and SMAD4. Multiplex polymerase chain reaction-based microsatellite instability assay demonstrated microsatellite stability.

conclusionIn our case, the patient with pancreatic adenocarcinoma survived for over 8 years following the resection of the primary tumor and resections of metachronous metastatic tumors. The outcome of PDA may be associated with the genetic profile that regulates its biological behavior. Operative management of solitary metastatic tumors may be a therapeutic options for selected patients with pancreatic cancer.

Indexed as

AdultCarcinoma, Pancreatic DuctalFemaleHumansLiver NeoplasmsLung NeoplasmsPancreatectomyPancreatic NeoplasmsProto-Oncogene Proteins p21(ras)KRAS protein, humanProto-Oncogene Proteins p21(ras)

Identifiers

PMID32569179
PMCPMC7310851
OpenAlexW3036711996

What OpenQuestion holds

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Registered trials

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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.