Pathology Triad of perioral pigmentation, bowel cancer and breast cancer is seen in: A Reiter's disease. B Peutz Jegher's syndrome. C Gardener's syndrome. D Scleroderma. 💡 Explanation Triad of perioral pigmentation, bowel cancer and breast cancer is seen in: ✓ Correct Answer: B. Peutz Jegher's syndrome.