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对人体旋毛虫病55例中14例作了活检。取材早至发病7d,晚至3年不等,故可观察到已游离出血管而尚未进入肌浆之幼虫;肌膜严重破坏时形成的旋毛虫性肉芽肿;肌膜受损轻微时所形成的薄壁包囊和厚壁包囊的各种早晚期病理变化。对38例患者作临床周围血象检查,结果仅3%有嗜酸性粒细胞增加;而活检材料中病变局部均未见明显的嗜酸性粒细胞浸润。
14 cases of human trichinosis were biopsied in 55 cases. As early as the onset of the material drawn 7d, as late as 3 years, it can be observed have been out of the blood vessels have not yet entered the larvae of sarcoplasmosis; severe destruction of the sarcoma formed when Trichinella granuloma; Thin-walled cysts and thick-walled cysts of various early and late pathological changes. 38 cases of patients with clinical peripheral blood examination, the results of only 3% of eosinophils increased; biopsy material in the local no significant eosinophil infiltration.