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Results 1041 - 1050 of 1384 for Tumors
  • Innate Resistance to HIV through Natural Killer Cells
    Health - 19 Nov 2018
    Natural killer (NK) cells are large granular lymphocytes. They possess natural cytotoxicity against tumor cells and virus-infected cells, and they produce cytokines.
  • Deep-Learning in Radiology
    Health - 24 Oct 2018
    Radiology plays a major role in the diagnosis and treatment of various diseases. Deep-learning, also known as hierarchical learning, is a type of machine learning involving algorithms and based on...
  • Stafne Bone Defects
    Health - 22 Oct 2018
    First described in 1942, Stafne bone defects (SBDs), are well-defined, radio-lucent lingual depressions of the lower jaw bone that are asymptomatic and most frequently diagnosed in middle-aged men....
  • Aneurysmal Bone Cysts
    Health - 16 Oct 2018
    Aneurysmal bone cysts (ABCs), which are benign lesions of the bone, primarily affect pediatric patients. They were first described by doctors Jaffe and Lichenstein in 1942 during an investigation of...
  • Fifth Disease Signs and Symptoms
    Health - 9 Oct 2018
    Fifth disease or erythema infectiosum (EI) is a typically mild disease caused by the parvovirus B19. This virus may be responsible for a spectrum of disease of which EI is the mildest.
  • Optic Nerve Cupping in Glaucoma
    Health - 8 Oct 2018
    Glaucoma is among the leading cause of permanent vision loss in most regions of the world. Damage to the optic nerve fibers resulting from glaucoma causes optic nerve cupping, which results in loss of...
  • Natural Killer Cells During Pregnancy
    Health - 28 Sep 2018
    Natural Killer (NK) cells are the leading maternal immune cells which act as a natural defense system and help in fighting infections. During pregnancy, NK cells aid in supplying blood to the fetus,...
  • Sepsis Pathophysiology
    Health - 10 Sep 2018
    There is no single pathophysiology to sepsis, as sepsis can be manifested by several symptoms and through several pathways.
  • Inflammatory Cytokines and Depression
    Health - 3 Sep 2018
    Research shows that depression is linked to the presence of inflammatory cytokines, in both healthy and ill patients.
  • Inflammation and Stroke
    Health - 23 Aug 2018
    Deprivation of brain oxygen and nutrient supply due to reduced or interrupted blood flow leads to stroke. Such condition seeks immediate medical attention; if treated promptly, brain damage and other...

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