Objective: To explore the value in diagnosis and differential diagnosis of quantitative evaluation of morphology of Giant cells in granulomas of Mycobacterium fortuitum (MF) and tuberculosis.

• 摘要目的：探讨巨细胞形态学定量分析在皮肤软组织偶发分枝杆菌(MF)肉芽肿和结核性肉芽肿中的诊断与鉴别诊断价值。