Evidence map›Paper›PMID 33452648›Full record

ArticleSurgical case reports2021

A case report of mucinous adenocarcinoma derived from intra-ampullary papillary-tubular neoplasm with a malignant course.

Hiroaki Fujita, Keinosuke Ishido, Norihisa Kimura, Taiichi Wakiya, Hayato Nagase, Tadashi Yoshizawa, Toshihiro Haga, Shintaro Goto, Hiroshi Kijima, Kenichi Hakamada

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
–field-weighted citation impact, top 99% 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, 2 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 1 institution in 1 country.

Hiroaki FujitaDepartment of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Keinosuke IshidoDepartment of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Norihisa KimuraDepartment of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Taiichi WakiyaDepartment of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Hayato NagaseDepartment of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Tadashi YoshizawaDepartment of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Toshihiro HagaDepartment of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Shintaro GotoDepartment of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Hiroshi KijimaDepartment of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Kenichi HakamadaDepartment of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan. hakamada@hirosaki-u.ac.jp.
Hirosaki University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntra-ampullary papillary-tubular neoplasm (IAPN) has been classified as a Vater papillary tumor. The prognosis of IAPN is generally relatively good. Here, we describe a patient with a mucinous adenocarcinoma cluster in the Vater papilla of IAPN origin. CLINICAL PRESENTATION: The patient was a 66-year-old man who was admitted to our hospital after a diagnosis of pancreatic head carcinoma based on a pancreatic duct dilatation found on abdominal ultrasound. CT showed a 40 mm lesion in the pancreatic head and expansion of the main pancreatic duct to a maximum diameter of 9 mm on the caudal side of the lesion. The extrahepatic bile duct had also expanded to a maximum diameter of 8 mm. PET/CT showed fluorodeoxyglucose (FDG) accumulation of SUV

conclusionsWe reported a case with IAPN that developed in the Vater papilla, which took an extremely malignant course. IAPN generally has a good prognosis, but it is important to understand that a malignant course may occur.

Indexed as

IAPNIntra-ampullary papillary-tubular neoplasmLiver metastasisMucinous adenocarcinomaVater papilla

Identifiers

PMID33452648
PMCPMC7810803
OpenAlexW3122351762

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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.