Evidence map›Paper›PMID 37073552›Full record

ArticleAnnals of coloproctology2024

Neuroendocrine carcinoma associated with chronic ulcerative colitis: a case report and review of the literature.

Yumi Yokota, Hiroyuki Anzai, Yuzo Nagai, Hirofumi Sonoda, Takahide Shinagawa, Yuichiro Yoshioka, Shinya Abe, Yuichiro Yokoyama, Hiroyuki Matsuzaki, Shigenobu Emoto and 5 more

Open access · goldAbstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in Annals of coloproctology, 2024. 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
0.2field-weighted citation impact, top 45% 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, 1 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

15 authors at 2 institutions in 1 country.

Yumi YokotaDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Hiroyuki AnzaiDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Yuzo NagaiDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Hirofumi SonodaDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Takahide ShinagawaDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Yuichiro YoshiokaDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Shinya AbeDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Yuichiro YokoyamaDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Hiroyuki MatsuzakiDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Shigenobu EmotoDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Koji MuronoDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Kazuhito SasakiDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Hiroaki NozawaDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Tetsuo UshikuDivision of Pathology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Soichiro IshiharaDivision of Surgical Oncology, Department of Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
The University of Tokyo · JPUniversity of Tokyo Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adenocarcinoma is a common histological type of ulcerative colitis-associated cancer (UCAC), whereas neuroendocrine carcinoma (NEC) is extremely rare. UCAC is generally diagnosed at an advanced stage, even with regular surveillance colonoscopy. A 41-year-old man with a 17-year history of UC began receiving surveillance colonoscopy at the age of 37 years; 2 years later, dysplasia was detected in the sigmoid colon, and he underwent colonoscopy every 3 to 6 months. Approximately 1.5 years thereafter, a flat adenocarcinoma lesion occurred in the rectum. Flat lesions with high-grade dysplasia were found in the sigmoid colon and surrounding area. The patient underwent laparoscopic total proctocolectomy and ileal pouch-anal anastomosis with ileostomy. Adenocarcinoma was diagnosed in the sigmoid colon and NEC in the rectum. One year postoperation, recurrence or metastasis was not evident. Regular surveillance colonoscopy is important in patients with long-term UC. A histological examination of UCAC might demonstrate NEC.

Indexed as

Case reportsDysplasiaNeuroendocrine cancerSurveillance colonoscopyUlcerative colitis

Identifiers

PMID37073552
PMCPMC11162842
OpenAlexW4366351692

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.