Evidence map›Paper›PMID 31549244›Full record

ArticleSurgery today2020

Predictors of postoperative early recurrence of extrahepatic bile duct cancer.

Masayuki Akita, Tetsuo Ajiki, Kimihiko Ueno, Daisuke Tsugawa, Yu Hashimoto, Motofumi Tanaka, Masahiro Kido, Hirochika Toyama, Takumi Fukumoto

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Article in Surgery today, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

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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.

Masayuki AkitaDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan.ORCID http://orcid.org/0000-0001-5614-3148
Tetsuo AjikiDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan. ajiki@med.kobe-u.ac.jp.
Kimihiko UenoDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan.
Daisuke TsugawaDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan.
Yu HashimotoDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan.
Motofumi TanakaDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan.
Masahiro KidoDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan.
Hirochika ToyamaDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan.
Takumi FukumotoDepartment of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposesResected bile duct cancers often relapse during postoperative follow-up. The aim of this study was to detect predictors of early recurrence in patients with extrahepatic bile duct cancer.

methodsConsecutive cases (n = 162) of extrahepatic bile duct cancer in which R0 or R1 resection was achieved in Kobe University Hospital between 2000 and 2016 were divided into three groups [early recurrence (ER), within 6 months of surgery, late recurrence (LR), and no recurrence (NR)] and their clinicopathological features were compared.

resultsTwenty-two patients (14%) developed ER and 69 (43%) developed LR after surgery. The rates of lymph node metastasis and residual cancer status were similar in all three groups. Liver metastasis was more common in the ER group than in the LR group (59% vs. 32%, p = 0.02). ER had a significantly worse prognosis than LR and NR (7% vs. 44% vs. 85% at 1 year, p < 0.01, respectively). Multivariate analysis showed that age > 75 years, serum CA19-9 > 1008 U/ml and perineural invasion were independent predictors of early recurrence.

conclusionsHigh serum CA19-9 values (> 1008 U/ml) were an independent predictor of early recurrence. Neoadjuvant therapy and aggressive adjuvant therapy may be beneficial for patients who show highly elevated CA19-9 values before surgery.

Indexed as

Neoplasm Recurrence, LocalBile Duct NeoplasmsBile Ducts, ExtrahepaticBiomarkers, TumorCA-19-9 AntigenFollow-Up StudiesForecastingHumansPostoperative PeriodTime FactorsBiomarkers, TumorCA-19-9 AntigenBile duct cancerCA19-9Early recurrence

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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.