Gastrointestinal polyposis and pigmentation of the oral mucosa (Peutz-Jeghers syndrome).
D015179:Colorectal Neoplasms; D009061:Mouth Mucosa; D009303:Nasopharyngeal Neoplasms; D010580:Peutz-Jeghers Syndrome; D010858:Pigmentation; D011127:Polyps
PIGMENTATION; POLYPI