主要内容 Main content Pathogenesis病因和发病机制 Pathological features病理特点 Clinical findings 临床表现 Diagnosis诊断 Differential diagnosis鉴别诊断 Treatment 治疗主要内容 Main content ◼ Pathogenesis 病因和发病机制 ◼ Pathological features 病理特点 Clinical findings 临床表现 Diagnosis 诊断 Differential diagnosis 鉴别诊断 ◼ Treatment 治疗