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. 2021 Nov;35(11):e735-e737.
doi: 10.1111/jdv.17522. Epub 2021 Jul 26.

Reduction in the number of early melanomas diagnosed during the COVID-19 pandemic: a single-centre cohort study

E Koch  1   2 , F Villanueva  1   2 , M A Marchetti  3 , Á Abarzúa-Araya  2   4 , C Cárdenas  2   4 , J C Castro  2   4 , F Dominguez  2   5 , K Droppelmann  2   4 , N Droppelmann  6 , H Galindo  1   2 , A León  2   5 , J Madrid  1   2 , M Molgó  2   4 , S Mondaca  1   2 , P H Montero  2   5 , P Uribe  2   4 , M A Villaseca  2   7   8 , E Vinés  2   9 , C Navarrete-Dechent  2   4
Affiliations

Reduction in the number of early melanomas diagnosed during the COVID-19 pandemic: a single-centre cohort study

E Koch et al. J Eur Acad Dermatol Venereol. 2021 Nov.
No abstract available

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Conflict of interest statement

Dr Koch received grants from Novartis and honoraria as speaker and travel fees from Novartis, Bristol Myers Squibb, Roche and Merck & Co. Dr Mondaca has received consulting fees from Roche and Foundation Medicine and honoraria as speaker from Bristol Myers Squibb and Merck & Co.

Figures

Figure 1
Figure 1
Diagnosis of melanoma and Breslow per quarter. Total cases of melanoma (all), in situ, invasive and Breslow median per quarter between January 2019 and March 2021. Pre‐COVID period (preCP) ranges from January 2019 to March 2020, while COVID period (CP) is from April 2020 to March 2021.
See this image and copyright information in PMC

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References

    1. Breitbart EW, Waldmann A, Nolte S et al. Systematic skin cancer screening in Northern Germany. J Am Acad Dermatol 2012; 66: 201–211. - PubMed
    1. Balch CM, Gershenwald JE, Soong SJ et al. Final version of 2009 AJCC melanoma staging and classification. J Clin Oncol 2009; 27: 6199–6206. - PMC - PubMed
    1. Marson JW, Maner BS, Harding TP et al. The magnitude of COVID‐19's effect on the timely management of melanoma and nonmelanoma skin cancers. J Am Acad Dermatol 2021; 84: 1100–1103. - PMC - PubMed
    1. Lallas A, Kyrgidis A, Manoli SM et al. Delayed skin cancer diagnosis in 2020 because of the COVID‐19‐related restrictions: data from an institutional registry. J Am Acad Dermatol 2021. In press. 10.1016/j.jaad.2021.05.021 - DOI - PMC - PubMed
    1. Tejera‐Vaquerizo A, Nagore E. Estimated effect of COVID‐19 lockdown on melanoma thickness and prognosis: a rate of growth model. J Eur Acad Dermatol Venereol 2020; 34: e351–e353. - PMC - PubMed