AI Summary & Key Takeaways
AI InsightFirst cutaneouscollision tumor located on left ala nasi was squamous cell carcinoma andbasal cell carcinoma and second one located on the right commisure wascomposed of malignant melanoma (Clark Level IV) and basal cell carcinoma.However, the presence of collision tumors is not uncommon and is oftenreported in the literature, to the best of our knowledge, it is the first casewhich shows the association of two synchronous cutaneous collision tumorin the same individual.
📌 3 Key Takeaways
Abstract
Cutaneous collision tumors are known as two independent tumors which areclose anatomically and separated from one another by well boundaries. We,herein report a 83-year-old female patient with two cutaneous collisiontumors in two different localizations at the same time. First cutaneouscollision tumor located on left ala nasi was squamous cell carcinoma andbasal cell carcinoma and second one located on the right commisure wascomposed of malignant melanoma (Clark Level IV) and basal cell carcinoma.However, the presence of collision tumors is not uncommon and is oftenreported in the literature, to the best of our knowledge, it is the first casewhich shows the association of two synchronous cutaneous collision tumorin the same individual.
Özet
Kutanöz kollizyon tümörler, anatomik olarak yakın ancak birbirinden net sınırlarla ayrılan iki bağımsız tümördür. Biz burada aynı zamanda, farklı lokalizasyonlarda iki kutanöz kollizyon tümörü olan 83 yaşında bir kadın hastayı sunduk. Sol burun kanadında izlenen ilk kollizyon tümör skuamöz hücreli karsinom ve bazal hücreli karsinom’dan oluşmakta iken, ikinci kollizyon tümör sağ dudak kenarında izlenen Malign melanom (Clark Level IV) ve bazal hücreli karsinom idi. Kollizyon tümörler literatürde sıklıkla bildirilen, çok da nadir olmayan tümörler olmakla birlikte, bildiğimiz kadarıyla bu vaka aynı hastada eş zamanlı olarak saptanan iki kollizyon tümör birlikteliğini gösteren ilk vakadır.