Age groups Age groups
Newborn 1 month-3 years Total P-value
Biopsy adequacy Insufficient number (%) 4 (26.7) 5 (55.6) 9 (37.5) 0.212
Sufficient number (%) 11 (73.3) 4 (44.4) 15 (62.5)
Total Total number (%) 15 (100) 9 (100) 24 (100)