From: Langerhans cell histiocytosis in children: the value of ultrasound in diagnosis and follow-up
SS-LCH | MS-LCH | Total | |
---|---|---|---|
US | 11/18 (61.11)a,b | 6/8(75.00)a,b | 17/26(65.38)a |
X-ray | 3/12(25.00)b | 1/7(14.28)b | 4/19(21.05)b |
CT | 5/16(31.25)b | 5/10(50.00)a,b | 10/26(38.46)a,b |
MR | 13/15(86.7)a | 11/13(84.61)a | 24/28(85.71)a,b |
χ2 | 14.092 | 10.587 | 9.252 |
P | 0.003 | 0.014 | 0.026 |