Low ASS1 expression was significantly correlated with high-grade histology (p = 0.016), but showed no further significant correlations with gender (p = 0.609), age (p = 0.150), tumor size (p = 0.489), margin status (p = 0.274), AJCC stage (p = 1.00) or lymph node status (p = 1.00). The gene discussed is ASS1; the disease is neoplasm.