Multiple scientific articles provide information on human viral pathogens. Studies cover various viral diseases and their associated pathologies. Research focuses on transmission, cell tropism, and pathogenesis
Masseter is a paired, thick rectangular muscle originating from zygomatic arch. Superficial part runs inferoposteriorly to mandibular tuberosity. Deep part originates from zygomatic arch and inserts superiorly. Muscle can be palpated from oral cavity along cheek
Paget disease is malignant epithelial cell proliferation in nipple areolar epidermis. Occurs in 1-4% of women and 1-2% of men with breast cancer. Most common in 60-70 year age range, with 20-30% premenopausal patients
CNS consists of brain and spinal cord, protected by meninges and skull. Brain contains cerebrum, subcortical structures, brainstem and cerebellum. Spinal cord extends from brainstem to L1/L2 vertebrae
80 COVID-19 patients in Cairo were followed up using MDCT. Study period was April 2020 to December 2020. Patients were evaluated at initial diagnosis and 4-12 weeks later
Purtscher retinopathy was first described in 1910 by Otmar Purtscher. Purtscher-like retinopathy occurs without direct trauma. Most commonly associated with trauma and acute pancreatitis