ALCAM and neoplasm: Results: High CD133 expression was significantly associated with ypN category (p = 0.018), lymphovascular invasion (LVI) (p = 0.009), perineural invasion (PnI) (p = 0.006), and tumor grading (p = 0.047), while high CD166 expression was significantly associated with LVI (p = 0.020) and PnI (p = 0.028).