Volume 36, Issue 6 pp. e445-e448
Letter to the Editor

Successful treatment of eruptive keratoacanthomas with actitretin for patients on checkpoint inhibitor immunotherapy

R.J. Schwartz

Corresponding Author

R.J. Schwartz

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Department of Dermatology, Faculty of Medicine, University of Chile, Santiago, Chile

*Correspondence: R. Schwartz. E-mail: [email protected]

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G. Ho

G. Ho

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

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A. Smith

A. Smith

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

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H. Collgros

H. Collgros

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

Sydney Melanoma Diagnostic Centre, Royal Prince Alfred Hospital, Sydney, NSW, Australia

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A. Regio Pereira

A. Regio Pereira

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

Sydney Melanoma Diagnostic Centre, Royal Prince Alfred Hospital, Sydney, NSW, Australia

Federal University of Sao Paulo, Sao Paulo, Brazil

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B. Gouveia

B. Gouveia

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

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G.V. Long

G.V. Long

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

Royal North Shore and Mater Hospitals, Sydney, NSW, Australia

Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia

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A.M. Menzies

A.M. Menzies

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

Royal North Shore and Mater Hospitals, Sydney, NSW, Australia

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A.J. Potter

A.J. Potter

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia

Tissue and Pathology Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, NSW, Australia

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E. Paver

E. Paver

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

Tissue and Pathology Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, NSW, Australia

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P. Star

P. Star

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

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R.A. Scolyer

R.A. Scolyer

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia

Tissue and Pathology Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, NSW, Australia

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L.K. Martin

L.K. Martin

Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia

Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia

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First published: 18 January 2022
Citations: 3
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Conflict of interest

RAS has received fees for professional services from F. Hoffmann-La Roche Ltd, Evaxion, Provectus Biopharmaceuticals Australia, Qbiotics, Novartis, Merck Sharp & Dohme, NeraCare, AMGEN Inc., Bristol-Myers Squibb, Myriad Genetics, GlaxoSmithKline. LKM has received fees for professional services from Bristol-Myers Squibb. GVL is consultant advisor for Aduro Biotech Inc, Amgen Inc, Array BioPharma Inc, Boehringer Ingelheim International GmbH, Bristol-Myers Squibb, Evaxion Biotech A/S, Hexel AG, Highlight Therapeutics S.L., Merck Sharpe & Dohme, Novartis Pharma AG, OncoSec, Pierre Fabre, QBiotics Group Limited, Regeneron Pharmaceuticals Inc, SkylineDX B.V., Specialised Therapeutics Australia Pty Ltd. AMM has served on advisory boards for BMS, MSD, Novartis, Roche, Pierre-Fabre and QBiotics.

Data availability statement

The data that support the findings of this study are available from the corresponding author upon reasonable request.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.