Korean J Dermatol.
2011 Apr;49(4):382-384.
Erlotinib (Tarceva(R)) Induced Hair Abnormalities
- Affiliations
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- 1Department of Dermatology, College of Medicine, Kyunghee University, Seoul, Korea. bellotte@hanmail.net
Abstract
- Erlotinib is a low-molecular-weight quinazoline derivative that inhibits the activation of epidermal growth factor receptor (EGFR) tyrosine kinase through competitive binding of the adenosine triphosphate binding domain of the receptor. Patients undergoing anti-EGFR therapy frequently present with cutaneous reactions like a sterile follicular and pustular rash, xerosis, pruritus, paronychia, hair abnormalities and mucositis, which can cause serious discomfort and negatively affect the compliance with anti-EGFR therapy. We report here on an interesting case of hair abnormalities induced by erlotinib (Tarceva(R)) and this presented as eyelash lengthening and hair curling in a 62-year-old woman.