RT Journal Article SR Electronic T1 Fulminant thrombotic microangiopathy as a clinical presentation of an occult signet-ring cell carcinoma of the lung and misdiagnosed as idiopathic thrombotic thrombocytopenic purpura JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 581 OP 581 VO 31 IS 5 A1 Pasquale Niscola A1 Maria B. Palmieri A1 Laura Scaramucci A1 Gisella Vischini A1 Marco Giovannini A1 Michele Ferrannini A1 Roberto Palumbo A1 Stefano Fratoni YR 2010 UL http://smj.org.sa/content/31/5/581.abstract