ArticleThe Journal of investigative dermatology2014
Multiple primary cancers associated with Merkel cell carcinoma in Queensland, Australia, 1982-2011.
Article in The Journal of investigative dermatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.
What it found
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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.
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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.
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Who cites it
16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.
- How Strong Is the Link Between Merkel Cell Carcinoma and the Occurrence of Other Skin Cancer Types? A Meta-Analysis.Experimental dermatology · 2025Pooled it
- Merkel Cell Carcinoma, Version 1.2018, NCCN Clinical Practice Guidelines in Oncology.Journal of the National Comprehensive Cancer Network : JNCCN · 2018Guideline
- Successful treatment of localized Merkel cell carcinoma with avelumab in a patient with amyotrophic lateral sclerosis.Immunotherapy · 2025Article
- Review
- Preceding malignancies before the first primary Merkel cell carcinoma in black patients.Archives of dermatological research · 2024Article
- Double Primary Cancers of Earlobe Merkel Cell Carcinoma and Lung Adenocarcinoma.Journal of audiology & otology · 2024Article
- Incidence of cutaneous melanoma and Merkel cell carcinoma in patients with primary cutaneous B-cell lymphomas: A population study of the SEER registry.Frontiers in medicine · 2023Article
- Unique presentation of Merkel cell tumour affecting the hand.BMJ case reports · 2022Article
- Metastatic Merkel cell carcinoma and malignant melanoma in a single sentinel lymph node.SAGE open medical case reports · 2021Article
- Simultaneous renal clear cell carcinoma and primary clear cell carcinoma of the liver: A case report.Medicine · 2020Article
- Review
- Human polyomaviruses and cancer: an overview.Clinics (Sao Paulo, Brazil) · 2018Review
- Activation of IL-8 and its participation in cancer in schizophrenia patients: new evidence for the autoimmune hypothesis of schizophrenia.Neuropsychiatric disease and treatment · 2018Article
- A case series and literature review of Merkel cell carcinoma metastasizing to pancreas.Digestive diseases and sciences · 2015Review
- The role of Merkel cell polyomavirus and other human polyomaviruses in emerging hallmarks of cancer.Viruses · 2015Review
- Risk of second cancers in merkel cell carcinoma: a meta-analysis of population based cohort studies.Journal of skin cancer · 2014Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The relatively high incidence of Merkel cell carcinoma (MCC) in Queensland provides a valuable opportunity to examine links with other cancers. A retrospective cohort study was performed using data from the Queensland Cancer Registry. Standardized incidence ratios (SIRs) were used to approximate the relative risk of being diagnosed with another primary cancer either following or prior to MCC. Patients with an eligible first primary MCC (n = 787) had more than double the expected number of subsequent primary cancers (SIR = 2.19, 95% confidence interval (CI) = 1.84-2.60; P<0.001). Conversely, people who were initially diagnosed with cancers other than MCC were about two and a half times more likely to have a subsequent primary MCC (n=244) compared with the general population (SIR = 2.69, 95% CI = 2.36-3.05; P<0.001). Significantly increased bi-directional relative risks were found for melanoma, lip cancer, head and neck cancer, lung cancer, myelodysplastic diseases, and cancer with unknown primary site. In addition, risks were elevated for female breast cancer and kidney cancer following a first primary MCC, and for subsequent MCCs following first primary colorectal cancer, prostate cancer, non-Hodgkin lymphoma, or lymphoid leukemia. These results suggest that several shared pathways are likely for MCC and other cancers, including immunosuppression, UV radiation, and genetics.
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Registered trials
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.