PATHOLOGY RESEARCH AND PRACTICE, cilt.211, sa.7, ss.505-512, 2015 (SCI-Expanded)
Objectives: To examine the prognostic significance of Gelsolin, NF-kappa B, and p53 in clear cell renal cell carcinoma (CRCC), which has an unpredictable behavior and tendency for recurrence and metastasis. Materials and methods: Immunohistochemistry was performed on 100 consecutive cases of CRCC using antibodies against Gelsolin, NF-kappa B, and p53. Tumors were grouped by nuclear grade (NG) as low NG (NG1, 2) or high NG (NG3, 4), and by pathological stage as localized (pT1, 2) or locally invasive (pT3, 4). Clinical stage was grouped as early stage (stage I, II) or late stage (stage III, IV). Evaluation was based on cytoplasmic (NF-kappa B-cyt) and nuclear (NF-kappa B-Nuc) expression for NF-kappa B, nuclear expression for p53, membranous and cytoplasmic expression for Gelsolin.