Evidence map›Paper›PMID 30054103›Full record

ArticleGynecologic oncology2018

Incidences and risk factors of metachronous vulvar, vaginal, and anal cancers after cervical cancer diagnosis.

Koji Matsuo, Erin A Blake, Hiroko Machida, Rachel S Mandelbaum, Lynda D Roman, Jason D Wright

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Gynecologic oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

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  7. Current update on vaginal malignancies.Abdominal radiology (New York) · 2021
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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 3 institutions in 2 countries.

Koji MatsuoDivision of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA; Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA. Electronic address: koji.matsuo@med.usc.edu.
Erin A BlakeDivision of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA.
Hiroko MachidaDepartment of Obstetrics and Gynecology, Tokai University School of Medicine, Kanagawa, Japan.
Rachel S MandelbaumDivision of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA.
Lynda D RomanDivision of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA; Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA.
Jason D WrightDivision of Gynecologic Oncology, Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, New York, NY, USA.
University of Southern California · USColumbia University · USTokai University · JP

Funding

USC/NORRIS COMPREHENSIVE CANCER CENTER (CORE) SUPPORTP30CA014089 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MYLES G COCKBURN · 1985 to 2026
$181.4M
NCI NIH HHS P30 CA014089
6 · The paper itself

Abstract

objectiveTo examine incidences and risk factors for metachronous vulvar, vaginal, and anal malignancies after a cervical cancer diagnosis.

methodsThis is a retrospective study examining data from the Surveillance, Epidemiology, and End Result Program between 1973 and 2013. Cumulative incidences of vulvar, vaginal, and anal cancers after the diagnosis of cervical cancer were assessed (n = 79,050). Multivariable analysis was performed to determine independent risk factors for these metachronous cancers.

resultsVaginal cancer (20-year cumulative incidence, 0.57%) was the most common type of metachronous malignancy, followed by vulvar cancer (0.33%), and anal cancer (0.16%, P < 0.001). Median time to diagnosis was 5.4 years for vaginal cancer, 6.5 years for vulvar cancer, and 13.5 years for anal cancer. On multivariable analysis, metachronous vulvar cancer was associated with older age (hazard ratio [HR] per year 1.04, 95% confidence interval [CI] 1.02-1.05, P < 0.001), squamous histology (HR 2.64, 95%CI 1.38-5.05, P = 0.003), and radiotherapy use (HR 2.52, 95%CI 1.66-3.84, P < 0.001); metachronous vaginal cancer was associated with older age (HR per year 1.03, 95%CI 1.02-1.04, P < 0.001) and Black race (HR 1.73, 95%CI 1.20-2.48, P = 0.003); and metachronous anal cancer was associated with older age (HR 1.03, 95%CI 1.01-1.05, P = 0.017). Overall survival of metachronous cancer was poor (5-year rates: 46.3% for vulvar, 43.0% for vaginal, and 47.5% for anal cancer, respectively).

conclusionAlthough rare, the rate of ano-genital cancers continues to increase over time after a cervical cancer diagnosis. Long-term follow-up and surveillance after cervical cancer treatment is therefore reasonable to detect these metachronous malignancies, particularly in those with risk factors.

Indexed as

AgedAge FactorsAnus NeoplasmsBlack or African AmericanCarcinoma, Squamous CellFemaleHumansIncidenceMiddle AgedNeoplasms, Second PrimaryRetrospective StudiesRisk FactorsSEER ProgramSurvival RateTime FactorsUnited StatesAnal cancerCervical cancerMetachronousRisk factorVaginal cancerVulvar cancer

Identifiers

PMID30054103
PMCPMC7521078
OpenAlexW2884389206

What OpenQuestion holds

Textmetadata
LicenceTDM
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.