Evidence map›Paper›PMID 31183213›Full record

ArticleJournal of gastrointestinal oncology2019

Mucinous adenocarcinoma arising from chronic perianal fistula-a multidisciplinary approach.

Tamara Díaz-Vico, Daniel Fernández-Martínez, Carmen García-Gutiérrez, Aida Suárez-Sánchez, Isabel Cifrián-Canales, Guillermo Eduardo Mendoza-Pacas, Herminio Sánchez-Farpón, Nuria Truán-Alonso

Abstract readCase Reports
In one paragraph

Article in Journal of gastrointestinal oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
–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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Mucinous Adenocarcinoma Arising from Perianal Fistula.Indian journal of surgical oncology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Unusual Presentation of Carcinoma Rectum-a Case Report.Indian journal of surgical oncology · 2021
    Article
  14. Article
  15. Review
  16. Article
  17. Perianal Inflammation or Something More?Journal of clinical imaging science · 2021
    Article
  18. Article
  19. Review
  20. 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

8 authors.

Tamara Díaz-VicoDepartment of General Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, Spain.
Daniel Fernández-MartínezDepartment of General Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, Spain.
Carmen García-GutiérrezDepartment of General Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, Spain.
Aida Suárez-SánchezDepartment of General Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, Spain.
Isabel Cifrián-CanalesDepartment of General Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, Spain.
Guillermo Eduardo Mendoza-PacasDepartment of Pathology, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, Spain.
Herminio Sánchez-FarpónDepartment of General Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, Spain.
Nuria Truán-AlonsoDepartment of General Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mucinous adenocarcinoma (MA) is a rare entity. Indeed, the pathogenesis of fistula-associated perianal MA is still controversial. Due to the lack of informed evidence regarding this malignancy, no guidelines have been established concerning diagnostic and treatment strategies. The aim of this article is to report our experience and outcomes after three cases of large perianal MA treated in our center. From our retrospective chart review, we identified three male patients with chronic perianal fistula-in-ano who progressively developed perianal MA, confirmed by pelvic magnetic resonance (MRI) and histopathological examination performed on biopsy. We hereby, in accordance with the Surgical CAse REport (SCARE) guidelines, describe the management and further follow-up of each patient. The three patients underwent preoperative chemoradiation therapy, followed by ischioanal abdominoperineal resection (APR). Perineal reconstruction was needed in every case, using a vertical rectus abdominis myocutaneous (VRAM) flap and, punctually, a left fasciocutaneous flap was used too. Also, two of three patients completed the treatment with adjuvant chemotherapy. Neither recurrences nor distant metastases have been observed during the follow-up in both cases that finished the multimodal treatment. MA arising from chronic perianal fistula has an indolent growth with locoregional aggressiveness and a high risk of local recurrence. Therefore, although an ischioanal APR remains the surgical treatment of choice, an aggressive multimodal approach combining preoperative chemoradiation and adjuvant chemotherapy may achieve favorable effectiveness and promising response rates.

Indexed as

abdominoperineal resectionchemoradiotherapyfistula-in-anoMucinous adenocarcinoma (MA)perianal fistula (PF)

Identifiers

PMID31183213
PMCPMC6534700

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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.