Review questions- confusing carbs!! Welcome to your Review questions- confusing carbs!! Which of the following statements is true regarding barrets epithelium PAS + Alcian blue staining cannot differentiate ectopic gastric mucosa from barrets epithelium Goblet cells of barrets epithelium contains neutral mucins PAS+Alcian blue stains Goblet cells purple PAS+Alcian blue stains Goblet cells magenta Time's up Share this:FacebookTelegramWhatsAppMoreLinkedInTwitterLike this:Like Loading...