This 8-year-old patient is brought in by his father for the lesions pictured on the lips. The father tells you that the patient is healthy aside from an episode of intestinal intussuusception several months ago. Which of the following is the most likely diagnosis?
A. LEOPARD syndrome
B. Carney complex
C. Peutz-Jeghers syndrome
D. Bannayan-Riley-Ruvalcaba syndrome
E. Laugier-Hunziker syndrome