CT in Head & Neck Cancer
CT in Head & Neck Cancer Michelle A. Michel, MD Key Facts Clinical Implications CECT: Best initial modality for patient presenting with neck mass of uncertain etiology Fast; good-quality imaging…
CT in Head & Neck Cancer Michelle A. Michel, MD Key Facts Clinical Implications CECT: Best initial modality for patient presenting with neck mass of uncertain etiology Fast; good-quality imaging…
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. 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:…