Gutzmer R, Hassel JC, Kähler KC, Loquai C, Mössner R, Ugurel S, Zimmer L, der das Ado FKKNA. [Cutaneous side effects of anti-tumor therapy with BRAF and MEK inhibitors].
Hautarzt 2015;
65:582-9. [PMID:
24903029 DOI:
10.1007/s00105-013-2733-8]
[Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND
BRAF and MEK inhibitors are new targeted therapies which are used in the treatment of malignancies, in particular of malignant melanoma.
SIDE EFFECTS
Cutaneous side effects are common during the treatment with both types of inhibitors. These side effects include inflammatory reactions such as maculopapular and papulopustular exanthema, hand-foot syndrome, panniculitis, paronychia, photo- and radio-sensitization. As a class effect, BRAF-inhibitors induce proliferative disorders of keratinocytes and melanocytes, such as palmoplantar hyperkeratosis (as part of the hand-foot syndrome), verruciform and acanthoma-like lesions, follicular and Grover disease-like hyperkeratoses, keratoacanthomas, squamous cell carcinomas and atypical melanocytic nevi with transition to secondary melanomas. Furthermore, hair alterations and xerosis are possible.
CONCLUSIONS
Treatment with BRAF and MEK inhibitors requires close dermatologic monitoring of the patient. This manuscript summarizes the most frequent cutaneous side effects and their management.
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