Evidence map›Paper›PMID 41466910›Full record

ArticleCureus2025

Bevacizumab-Associated Bowel Perforation Causing Evisceration.

Maziar Fazel Darbandi, Garrett Johnson, Krista Hardy, Ashley Vergis

Abstract readCase Reports
In one paragraph

Article in Cureus, 2025. 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
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. 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

4 authors.

Maziar Fazel DarbandiDepartment of Surgery, University of Manitoba, Winnipeg, CAN.
Garrett JohnsonDepartment of Surgery, University of Manitoba, Winnipeg, CAN.
Krista HardyDepartment of Surgery, University of Manitoba, Winnipeg, CAN.
Ashley VergisDepartment of Surgery, University of Manitoba, Winnipeg, CAN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bevacizumab is a monoclonal antibody that targets vascular endothelial growth factor (VEGF) and inhibits angiogenesis in solid organ tumors. Its use in conjunction with fluorouracil-based chemotherapy for the management of metastatic colorectal cancer (CRC) has proven effective. There is a known, rare chance of gastrointestinal perforation associated with its use. We present a case of a man in his 70s on bevacizumab for metastatic rectal cancer, who presented to the hospital with small bowel evisceration through perforation at his colostomy site, ostensibly caused by a chronic parastomal hernia and bevacizumab chemotherapy. He required emergent surgery. After undergoing resection of an ischemic segment of small bowel, the perforated segment of his colon, and primary repair of his parastomal hernia, and fashioning of a new end colostomy, he recovered well and left the hospital two weeks later. After discharge from the hospital, he was able to continue with palliative chemotherapy.

Indexed as

bevacizumab therapybowel eviscerationmetastatic rectal cancerparastomal herniaspontaneous bowel perforation

Identifiers

PMID41466910
PMCPMC12744874

What OpenQuestion holds

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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.