PMID- 36947773 OWN - NLM STAT- MEDLINE DCOM- 20230324 LR - 20230324 IS - 2326-6929 (Electronic) IS - 0011-4162 (Linking) VI - 111 IP - 1 DP - 2023 Jan TI - Epidermal Growth Factor Receptor Inhibitor-Induced Symmetrical Drug-Related Intertriginous and Flexural Exanthema: Should You Discontinue the Offending Agent? PG - 18-21 LID - 10.12788/cutis.0681 [doi] AB - Epidermal growth factor receptor (EGFR) inhibitors cause numerous cutaneous adverse events (AEs), including papulopustular eruptions, paronychia, acral fissures, xerosis, alopecia, and trichomegaly. Symmetrical drug-related intertriginous and flexural exanthema (SDRIFE) is a cutaneous reaction that has been uncommonly reported in association with EGFR inhibitors, though the optimal management strategy for this condition is unknown. We present 2 cases of SDRIFE secondary to EGFR inhibitor therapy in which the EGFR inhibitor was successfully continued while topical therapy was administered for effective control of symptoms. We also review the literature on EGFR inhibitor-related SDRIFE to assess the range of approaches to treating this condition. Our analysis suggests that the dermatologist is critical in diagnosing and treating this cutaneous AE, which may be supported with skin-directed therapy and may not require discontinuation of cancer treatment. FAU - Lewis, William AU - Lewis W AD - Department of Dermatology, University of Pennsylvania, Philadelphia. FAU - Forrestel, Amy AU - Forrestel A AD - Department of Dermatology, University of Pennsylvania, Philadelphia. FAU - Baumrin, Emily AU - Baumrin E AD - Department of Dermatology, University of Pennsylvania, Philadelphia. LA - eng PT - Journal Article PL - United States TA - Cutis JT - Cutis JID - 0006440 RN - EC 2.7.10.1 (ErbB Receptors) SB - IM MH - Humans MH - *Exanthema/chemically induced/diagnosis/complications MH - *Drug Eruptions/diagnosis/etiology MH - Skin MH - Administration, Cutaneous MH - ErbB Receptors EDAT- 2023/03/23 06:00 MHDA- 2023/03/25 06:00 CRDT- 2023/03/22 16:32 PHST- 2023/03/22 16:32 [entrez] PHST- 2023/03/23 06:00 [pubmed] PHST- 2023/03/25 06:00 [medline] AID - cutis.0681 [pii] AID - 10.12788/cutis.0681 [doi] PST - ppublish SO - Cutis. 2023 Jan;111(1):18-21. doi: 10.12788/cutis.0681.