Evidence map›Paper›PMID 20012229›Full record

ArticleJournal of gastrointestinal cancer2010

Pedunculated early ampullary carcinoma treated by ampullectomy: report of a case.

Hiroaki Shiba, Takeyuki Misawa, Shigeki Wakiyama, Tomonori Iida, Yuichi Ishida, Katsuhiko Yanaga

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Journal of gastrointestinal cancer, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 86% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Review of the investigation and surgical management of resectable ampullary adenocarcinoma.HPB : the official journal of the International Hepato Pancreato Biliary Association · 2013
    Pooled it
  2. Article
  3. A rare case of pedunculated ampulloma: EUS view and resection.VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy · 2023
    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

6 authors at 1 institution in 1 country.

Hiroaki ShibaDepartment of Surgery, Jikei University School of Medicine, 3-25-8, Nishi-Shinbashi, Minato-ku, Tokyo, 105-8461, Japan. hs0817@jikei.ac.jp
Takeyuki Misawa
Shigeki Wakiyama
Tomonori Iida
Yuichi Ishida
Katsuhiko Yanaga
Jikei University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

case reportA 30-year-old woman was admitted to our hospital for treatment of an ampullary tumor. Upper gastrointestinal endoscopy revealed a pedunculated tumor in the ampulla of Vater with a diameter of 50 mm, which was biopsied and diagnosed as tubulovillous adenoma with moderate atypia. Endoscopic ultrasonography demonstrated a hypoechoic tumor limited to the mucosa and without evidence of lymph node metastasis. Since endoscopic resection was not indicated because of the large size and pedunculated morphology with a long stalk, the patient underwent ampullectomy and papilloplasty. Histological examination revealed well-differentiated tubular adenocarcinoma in tubular adenoma with severe atypia limited to the mucosa. The patient remains well with no evidence of recurrence 10 months after resection. DISCUSSION: Ampullectomy is an established method for ampullary tumor, but such a tumor with a long stalk is rare.

Indexed as

AdenocarcinomaAdultAmpulla of VaterCholangiographyCommon Bile Duct NeoplasmsEndoscopy, GastrointestinalFemaleHumansTreatment OutcomeUltrasonography

Identifiers

PMID20012229
OpenAlexW2057252632

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.