Lapatinib – Kapesitabin Tedavisi Sırasında Kranial Radyoterapi İle İndüklenen Cilt Toksisitesi: Bir Olgu Sunumu

Öz

Epidermal büyüme faktörü reseptörü (EGFR), akciğer kanseri, meme kanseri, kolorektal kanser dahil olmak üzere birçok farklı kanser türünde aşırı eksprese edilmektedir. Meme kanserinde hastaların %15-20’sinde insan büyüme faktör reseptörü -2 (HER-2) aşırı ekspresyonu olup hastalık progresyon riskinde artış ve genel sağ kalım süresinde azalma ile ilişkilidir. Lapatinib, HER-2 ve EGFR’nin ikisini de inhibe eden ilk tirozin kinaz inhibitörüdür. Anti - EGFR ajanlar; cilt, tırnak, saç ve göz toksisiteleri ile ilişkilendirilmektedir. Dermatolojik toksititeler tedavinin kesilmesine neden olabilmekte ve hastanın yaşam kalitesini etkileyebilmektedir. Bu yazıda metastatik meme kanseri nedeniyle lapatinib ve kapesitabin kullanmaktayken tüm beyin radyoterapisi sonrası, sadece yüz bölgesine lokalize fotosensitivite reaksiyonu gözlenen bir olgu sunulmaktadır.

Anahtar Kelimeler

• lapatinib,meme kanseri,cilt toksititesi

Kaynakça

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