Fig. 4From: A suspected case of Clostridium perfringens sepsis with intravascular hemolysis after transhepatic arterial chemoembolization: a case reporta Pathogenesis of multiple small abscesses. These abscesses contained a thin rim of epithelioid histiocytes and other inflammatory cells (Gram stain × 10). b Colonies of Gram-positive rods observed on Gram staining (arrows) in the heart (Gram stain × 550)Back to article page