Xeroderma Pigmentosum (XP) is a rare genetic disorder with a poor prognosis due to high photosensitivity in affected patients. Herein, we describe the first case of the use of cemiplimab in a patient with XP, a 19-year-old girl presented with locally advanced squamous cell carcinoma of the right periorbital and nasal region. This treatment has been undertaken after a cycle of proton beam radiotherapy. Besides, it is reported a description of the few cases in the literature describing the effectiveness of immunotherapy on skin cancers in XP-patients. This case is in line with those reported, underlining how anti-PD1 monoclonal antibodies may be a promising treatment in this genodermatosis.

Immunotherapy in Xeroderma Pigmentosum: A case of advanced cutaneous squamous cell carcinoma treated with cemiplimab and a literature review

Rubatto M.;Merli M.;Avallone G.;Agostini A.;Mastorino L.;Fierro M. T.;Ribero S.;Quaglino P.
2021-01-01

Abstract

Xeroderma Pigmentosum (XP) is a rare genetic disorder with a poor prognosis due to high photosensitivity in affected patients. Herein, we describe the first case of the use of cemiplimab in a patient with XP, a 19-year-old girl presented with locally advanced squamous cell carcinoma of the right periorbital and nasal region. This treatment has been undertaken after a cycle of proton beam radiotherapy. Besides, it is reported a description of the few cases in the literature describing the effectiveness of immunotherapy on skin cancers in XP-patients. This case is in line with those reported, underlining how anti-PD1 monoclonal antibodies may be a promising treatment in this genodermatosis.
2021
12
11
1116
1121
Advanced squamous cell carcinoma; Cemiplimab; Hadrontherapy; Immunotherapy; Xeroderma Pigmentosum
Rubatto M.; Merli M.; Avallone G.; Agostini A.; Mastorino L.; Caliendo V.; Barcellini A.; Vitolo V.; Valvo F.; Fierro M.T.; Ribero S.; Quaglino P.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1792792
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