Keratoacantoma like squamous cell carcinoma and basal cell carcinoma, collision tumor in the skin Keratoakantoma benzeri skuamöz hücreli karsinom ile bazal hücreli karsinomun kollisyon tümörü

Erdoğan Düzcü S., ASTARCI H. M., Çukur S., Aksel F.

Medeniyet Medical Journal, cilt.34, sa.1, ss.104-106, 2019 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 34 Sayı: 1
  • Basım Tarihi: 2019
  • Doi Numarası: 10.5222/mmj.2019.43402
  • Dergi Adı: Medeniyet Medical Journal
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.104-106
  • Anahtar Kelimeler: Basal cell carcinoma, Collision tumor, Skin cancer
  • Lokman Hekim Üniversitesi Adresli: Hayır

Özet

© Istanbul Medeniyet University Faculty of Medicine.Collision tumor refers to two or more different neoplasms within the same lesion. This tumor was considered to be coincidental, or formed as a response to epithelial and stromal changes developed in one of these tumors. Collision tumors of the skin are very rarely seen. We present herein a 48-year-old woman with a nodular lesion on the nose. The histological examination showed the presence of a collision tumor with keratoacanthoma-like squamous cell carcinoma and basal cell carcinoma developed in the same lesion. The first tumor was composed of deeply infiltrated solid squamous cell islands with keratinization. At the bottom of the keratoacanthoma-like areas, there were malign tumor with keratinized squamous cell islands with invasion to the dermis. Adjacent to this area, basal cell islands demonstrating peripheral palisading row of cells. So, we evaluated it as a collision tumor.