Radiology Key

Fig. 22.1 Influenza A (H1N1) complicated by encephalitis. (a, b) CT scanning demonstrated large flakes of low-density foci in the white matter surrounding bilateral cerebral ventricles and in the centrum…

Inflammation activity Degree of fibrosis G Portal and periportal areas Intralobular S Degree of fibrosis 0 No inflammation No inflammation 0 None 1 Portal inflammation Degeneration as well as rare…

Fig. 17.1 Pathological changes of the brain in the cases of HFMD. (a, b) Gross specimen observation during autopsy demonstrates swelling of brain tissue and congestion at the surface of…

Fig. 20.1 Categorization of SARS coronavirus Fig. 20.2 Structural pattern of coronavirus particle The resistance and stability of SARS-CoV in the external environment are stronger than other human coronaviruses. It…

Fig. 23.1 Pathology of measles. (a, b) Slight congestion and edema at the meningeal surface and cerebellar herniation. (c, d) Enlarged volume of both lungs, with edema, multiple ulcers, and…

Fig. 15.1 EHF complicated by cerebral edema. (a, b) Plain CT scanning demonstrates symmetric density decrease in the cerebral white matter of cerebral hemispheres Case Study 1 A male patient…

Fig. 18.1 Pneumonia complicating human infection of avian influenza (H5N1). (a) At day 5 after the onset, X-ray demonstrates small flakes of light blurry shadow at the left upper lung….

Fig. 12.1 Dengue fever complicated by lung infection. Chest X-ray demonstrates slightly increased pulmonary markings in both lungs and patches and cords of shadows in the upper right lung (Note:…

  Influenza virus A Influenza virus B Influenza virus C Genome 8 gene segments 8 gene segments 7 gene segments Structure 10 virus proteins, with M2 being characteristic 10 virus…

Fig. 29.1 Varicella encephalitis. (a, b) MR imaging demonstrates multiple patches and stripes of shadows with long T1 long T2 signals in the bilateral thalamus and basal ganglia, with compressed…