malignant granuloma n.
See lethal midline granuloma.
- Malignant hepatoma
malignant hepatoma n. See hepatocellular carcinoma.
- Malignant histiocytosis
malignant histiocytosis n. A rapidly fatal form of lymphoma characterized by fever, jaundice, pancytopenia, and enlargement of the liver, spleen, and lymph nodes.
- Malignant hypertension
malignant hypertension n. Severe hypertension that runs a rapid course, causing necrosis of arteriolar walls and hemorrhagic lesions.
- Malignant hyperthermia
malignant hyperthermia n. Rapid onset of extremely high fever with muscle rigidity occurring during the administration of general anesthesia, precipitated in genetically susceptible persons especially by halothane or succinylcholine.