Evidence map›Paper›PMID 34790410›Full record

ReviewJournal of gastrointestinal oncology2021

Extent of venous resection during pancreatectomy-finding the balance of technical possibility and feasibility.

Atsushi Oba, Tomotaka Kato, Yosuke Inoue, Y H Andrew Wu, Yoshihiro Ono, Takafumi Sato, Hiromichi Ito, Akio Saiura, Yu Takahashi

Open access · diamondAbstract readReview
In one paragraph

Review in Journal of gastrointestinal oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

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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

9 authors at 3 institutions in 2 countries.

Atsushi ObaDivision of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Tomotaka KatoDivision of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Yosuke InoueDivision of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Y H Andrew WuDepartment of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Yoshihiro OnoDivision of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Takafumi SatoDivision of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Hiromichi ItoDivision of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Akio SaiuraDepartment of Hepatobiliary-Pancreatic Surgery, Juntendo University School of Medicine, Tokyo, Japan.
Yu TakahashiDivision of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Japanese Foundation For Cancer Research · JPJohns Hopkins Medicine · USJuntendo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The improvement of effective multidrug agents has allowed more patients to undergo resection for pancreatic cancer (PC). In the conversion cases of initially unresectable PC after induction chemotherapy, pancreatic surgeons often encounter challenging vein resections cases such as those of long-segment portal vein (PV)/superior mesenteric vein (SMV) encasement or occlusion of the distal (caudal) SMV. Given the lack of consensus for the optimal approach for major vein resections and reconstructions in these situations, this review summarizes the literature on this topic and provides the best currently available approaches for challenging vein reconstruction cases. For long-segment PV/SMV encasement, tips for direct end-to-end anastomosis without grafts and the splenic vein (SpV) reconstruction to prevent left-side portal hypertension will be introduced. For distal SMV encasement, several bypass techniques to deal with collateralizations will be introduced. Even though some high-volume PC centers are obtaining favorable outcomes for challenging vein resection cases, existing evidence on this topic is limited. It is essential to organize the well-designed international multicenter studies for the small population of challenging vein resection cases. With the emergence of effective chemotherapies, the number of PC patients who can undergo curative resection is increasing. Achieving more successful vessel resection and reconstruction in the treatment of PC is a common goal that pancreatic surgeons should focus on together.

Indexed as

left-side portal hypertensionlocally advanced pancreatic cancerneoadjuvant treatmentPancreatic cancer (PC)vein resection

Identifiers

PMID34790410
PMCPMC8576227
OpenAlexW3188563744

What OpenQuestion holds

Textmetadata
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.