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  • Title: Expression of proto-oncogene C-kit and correlation with morphological evaluations in canine cutaneous mast cell tumors.
    Author: Passantino L, Passantino G, Cianciotta A, Ribaud MR, Lo Presti G, Ranieri G, Perillo A.
    Journal: Immunopharmacol Immunotoxicol; 2008; 30(3):609-21. PubMed ID: 18608529.
    Abstract:
    Canine cutaneous mast cell tumor (MCT) is very common disease in dogs, this is more aggressive than in other species. The biologic behavior of MCT is highly variable and a more accurate prognosis for these tumors needs to performed. The proto-oncogene c-kit is known to play a critical role in development and function of mast cells (MC). The aim of this study was to evaluate the expression of immunohistochemical pattern of c-kit in MCTs and to correlate these results with MC density (MCD) and intratumoral microvessel density (MVD). Our results confirm that a more aggressive biologic behavior of canine MCT is associated with the increased c-kit expression, further suggesting a new role for c-kit, as a useful marker, in diagnostic pathology and in tumor progression.
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