Clinico-pathological and biological prognostic variables in squamous cell carcinoma of the vulva
Angiolo Gadducci1, Roberta Tana, Cecilia Barsotti
1Department of Procreative Medicine, Division of Gynecology and Obstetrics, University of Pisa, Italy. a.gadducci@obgyn.med.unipi.it
Abstract:
Several clinical-pathological parameters have been related to survival of patients with invasive squamous cell carcinoma of the vulva, whereas few studies have investigated the ability of biological variables to predict the clinical outcome of these patients. The present paper reviews the literature data on the prognostic relevance of lymph node-related parameters, primary tumor-related parameters, FIGO stage, blood variables, and tissue biological variables. Regarding these latter, the paper takes into account the analysis of DNA content, cell cycle-regulatory proteins, apoptosis-related proteins, epidermal growth factor receptor [EGFR], and proteins that are involved in tumor invasiveness, metastasis and angiogenesis. At present, the lymph node status and FIGO stage according to the new 2009 classification system are the main predictors for vulvar squamous cell carcinoma, whereas biological variables do not have yet a clinical relevance and their role is still investigational.
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