“…Our analysis identified 21 cases of PPL in patients under 18 years of age. 15 , 24 , 30 , 35 , 37 , 51 , 55 , 67 , 70 , 81 , 82 , 84 , 87 , 92 , 96 , 99–102 The mean age was 10.3 (range 3–16) years, with most of patients (19, 90.5%) being males ( Table 5 ).…”