Medicine A patient with clustered white lesions on the buccal mucosa opposite the upper 1st as 2nd molars pathognomonic for measles These are A Leukoplaka B Koplik spots C Kaposi spots D none 💡 Explanation A patient with clustered white lesions on the buccal mucosa opposite the upper 1st as 2nd molars pathognomonic for measles These are ✓ Correct Answer: B. Koplik spots