Cаse JGоldie Hаwn brоught her nephew JJ tо her dentаl hygiene appointment as your morning appointment. As you are completing your extra-oral exam on Goldie, you cannot but help notice the dark blue macules on JJ’s lips as he is asking you questions about what you are doing with his Aunt. Use the following photo to answer questions about what you are observing in JJ. Distinctive oral and perioral pigmentation is a distinguishing characteristic of which of the following?