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Tumor Discovery An ominous and rare variant of melanoma

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remain critical in reducing ultraviolet radiation-induced doi: 10.1590/abd1806-4841.20142802
DNA damage.
4. Pedersen EA, Harms PW, Zhao L, et al. Polypoid melanoma
Acknowledgments is associated with aggressive histopathological characteristics
and poor clinical prognosis: A retrospective cohort study.
None J Am Acad Dermatol. 2023;88(5):1169-1170.

Funding doi: 10.1016/j.jaad.2022.11.055
5. Maury ME, Jukic DM. A case presentation of three
None.
polypoid melanomas with divergent features. Cureus.
Conflict of interest 2023;15(10):e46951.
doi: 10.7759/cureus.46951
The authors declare that they have no competing interests.
6. Navarro-Nuño DE, Villarreal-Salgado JL,
Author contributions Grano-González VH, García-Marín G, Nuño-Rodríguez VH,
Torres-Salazar QL. Surgical technique for margin widening
Conceptualization: Emmanuel Zappettini in the treatment of polypoid nodular malignant back
Investigation: Emmanuel Zappettini melanoma. Int J Surg Case Rep. 2023;110:108659.
Writing-original draft: Sergio Fernández Vértiz doi: 10.1016/j.ijscr.2023.108659
Writing-review & editing: Sergio Fernández Vértiz
7. Kalmykova A, Mosaieby E, Kacerovská D, et al.
Ethics approval and consent to participate MITF::CREM-rearranged tumor: a novel group of cutaneous
tumors with melanocytic differentiation. Virchows Arch.
The study was approved by the Ethical Committee of our 2023;483(4):569-575.
institution. The authors certify that appropriate consent doi: 10.1007/s00428-023-03621-7
was obtained from the patient. The patient gave his
consent and understands that his name and initials will 8. Tan A, Gutierrez D, Brinster NK, Stein JA. Polypoid
not be published. Efforts are made to conceal his identity, melanoma mistaken for verruca vulgaris. Cleve Clin J Med.
although anonymity cannot be guaranteed. 2020;87(9):534-536.
doi: 10.3949/ccjm.87a.19079
Consent for publication
9. Boccardi A, Trigg J, Reite, P, Papadopoulos D, Sirota
The patient gave his consent for his images and other Rozenberg S. Polypoid melanoma: Diagnostic hardships
clinical information to be reported in the manuscript. concerning a rare melanoma variant. SKIN J Cutan Med.
2022;6(3):250-253.
Availability of data doi: 10.25251/skin.6.3.13
Data used in this work are available from the corresponding 10. Schadendorf D, Luke JJ, Ascierto PA, et al. Pembrolizumab
author upon reasonable request. versus placebo as adjuvant therapy in resected stage IIB or
IIC melanoma: Outcomes in histopathologic subgroups
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