Conclusion LCH is a disease with a variety of presentations, and X-ray examination plays an important role in helping diagnose it.Definitive diagnosis depends on pathological biopsy.

• 结论朗格罕细胞组织细胞增生症是一种临床表现错综复杂的疾病，影像学检查是其重要的辅助诊断方法，病理活检是其确诊的主要方法。