Evidence map›Paper›PMID 35443730›Full record

ArticleRadiation oncology (London, England)2022

Treatment results for patients with squamous-cell carcinoma of the anus, a single institution retrospective analysis.

Karen J Neelis, Django M Kip, Frank M Speetjens, Yvette M van der Linden

Abstract read
In one paragraph

Article in Radiation oncology (London, England), 2022. 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. Outcomes after (chemo)radiotherapy for anal cancer - A nationwide cohort study.Clinical and translational radiation oncology · 2026
    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.

Karen J NeelisDepartment of Radiotherapy, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands. k.j.neelis@lumc.nl.ORCID http://orcid.org/0000-0002-3506-4966
Django M KipDepartment of Radiotherapy, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.
Frank M SpeetjensDepartment of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands.
Yvette M van der LindenDepartment of Radiotherapy, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeTo gain insight into the treatment outcomes for anal cancer a retrospective analysis was performed with a special emphasis on trends in outcome and toxicities over time and on treatment of elderly patients. MATERIALS AND

methodsMedical records of 98 consecutive patients with squamous cell carcinoma of the anus of all stages treated with curative intent between 01-01-2009 and 31-12-2018 were analyzed with follow up until 31-12-2020. Standard tumor and pathological lymph node dose were 59.4 Gy (median 59.4 Gy, range 59.4-70 Gy) or 60 Gy (no deviation from intended dose), elective nodal regions were treated with 45 Gy (no deviations). Radiotherapy techniques in this period evolved from 3D-conformal to IMRT and VMAT. In 23 patients electron beams were used.

resultsMedian age was 63 years (range 41-88), the majority of patients were female (60%). Twenty three patients were > 75 years old. The TNM stages were I, II, IIIA, and IIIB in 18%, 40%, 15% and 27%, 58% of patients had N0 status. Concurrent mitomycin C and 5-fluoruracil-based chemotherapy was given in 63 patients (64%). Five-year overall survival (OS), disease free survival (DFS), locoregional control (LRC) and colostomy free survival (CFS) were 71%, 80%, 82%, and 82% for the whole group. Results in patients > 75 years of age were not statistically different from those in younger patients. With the introduction of more conformal techniques DFS did not change and toxicities decreased.

conclusionReal word treatment outcomes per disease stage were in line with what is reported in literature. Older patients should also be offered treatment with curative intent.

Indexed as

Anus NeoplasmsCarcinoma, Squamous CellRadiotherapy, Intensity-ModulatedAdultAgedAged, 80 and overAnal CanalAntineoplastic Combined Chemotherapy ProtocolsChemoradiotherapyFemaleFluorouracilHumansMaleMiddle AgedMitomycinRetrospective StudiesFluorouracilMitomycinAnal carcinomaChemoradiotherapyRetrospectiveTreatment results

Identifiers

PMID35443730
PMCPMC9022342

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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.