Among them,there were diffuse infiltration of eo- sinophilic leukocytes and lymphocytes with a few multinucleated foreign dy giant cells and a sheet of foamy cells.

• 镜下见大量纤维组织杂有少许脂肪组织,其中,见多量嗜酸性白细胞、淋巴细胞弥漫浸润,并见少许多核异物巨细胞及成片的泡沫细胞。