Negative for malignancy

• normal
• infection
  • Giardia
  • HSV
  • CMV
  • microsporidia
  • cryptosporidia
• repair

Atypical cells present

Suspicious for neoplasm/malignancy

Positive for neoplastic/malignant cells

• neuroendocrine neoplasm
• adenoma
• adenocarcinoma
• lymphoma