Shrimp of American gigantic chela (Mirne-Edwards) calls chela langouste again (shrimp of chela of Homarus) , sea (Nephros) is equal content different name. 美国巨螯虾(Mirne-Edwards)又称螯龙虾(Homarus)、海螯虾(Nephros)等同物异名。
Operations were done in 3 patients with reservation of the kidney, 2 cases with nephro-ureterectomy and one case only with biopsy. 3例行保肾手术,2例行肾输尿管切除术,1例仅行活检术。