Now if you look at this gentleman (apologies to those who don't want to), you'll notice his face isn't quite symmetric. In 2000, he had an operation to remove a malignant melanoma from the left side of his face. Now, suppose (hypothetically) that when this gentleman eats, his left cheek becomes wet. There's no open wound or fistula. When given a lemon to bite down on, his left ear and parotic regions become flushed and sweaty.
Challenge: What's the diagnosis?
Related Questions:1. Who is this person?
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