网状内皮细胞分布于周身各处,现为便利起见可分为两簇:一固定网状内皮细胞1 普通结缔组织,如大网膜、胸膜之浆液膜等。它们也可称作“休息之游走细胞”因为受到炎症刺戟,它们的一部份即可游走而发挥其应有作用,刺激消除以后,它们又变为休息。2 脾、淋巴腺与骨髓之内皮细胞,它们受到刺激即时行动而起 Reticuloendothelial cells are distributed throughout the body and are now divided into two clusters for convenience: a fixed reticuloendothelial cell 1 is a common connective tissue, such as the serous membrane of the greater omentum and pleura. They can also be called “walking cells for rest” because they are affected by inflammation and hedgehog. A part of them can walk and play their due role. After the stimulus is eliminated, they become rest again. 2 Endothelial cells of the spleen, lymphatic glands, and bone marrow that are stimulated to act immediately