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Results 531 - 540 of 37911 for Tumors
  • B cell count tells how certain cancers will respond to immunotherapy
    News - 15 Jan 2020
    Some melanomas, sarcomas and renal cell carcinomas, but not all, have been found to respond dramatically to new drugs called immune checkpoint blockers, which exploit the body’s known capability to...
  • Assay for Monitoring and Treating Malignant Brain Tumors
    Life Sciences - 6 Nov 2019
    Researchers have developed a robust assay for monitoring disease status, treatment response and tumor progression in glioma.
  • Hair Follicle Tumors
    Health - 27 Feb 2019
    Tumors of the hair follicle are called folliculoma or trichofolliculoma. It is a benign and rare tumor seen mainly in the face, but may also present on the neck, scalp, or ears. It affects males more...
  • Risk Factors for Pituitary Tumors
    Health - 27 Feb 2019
    Pituitary tumors are growths arising from the pituitary gland, found within the brain. Risk factors include a family history and hormonal changes, whereas protective factors include parity and...
  • Nail Tumors
    Health - 27 Feb 2019
    A nail tumor is a lesion found under the nail plate. It is attached to the nail bed or matrix. Most tumor growths of the nail bed are benign, but some may be malignant. These need to be removed...
  • Glucagonoma - Neuroendocrine Tumor
    Health - 26 Feb 2019
    A glucagonoma is a rare type of neuroendocrine tumor that develops in certain cells of the pancreas. These cells produce hormones and are known as alpha-2 islet cells. They are responsible for the...
  • Intraductal Papilloma - Benign Tumors of the Breast
    Health - 26 Feb 2019
    Intraductal papillomas are a group of benign tumors of the breast that stem from the epithelium of the lactiferous ducts (i.e., a system that links the lobules of the mammary gland with the tip of the...
  • Chloroma - Malignant Tumor
    Health - 26 Feb 2019
    Chloroma is a rare, malignant tumor made up of granulocyte precursor cells. It is also called granulocytic sarcoma or extramedullary myeloblastoma and is usually associated with myeloblastic leukemia....
  • What is Tumor Heterogeneity?
    Life Sciences - 26 Feb 2019
    As cancer progresses, the tumor begins to consist of more diverse cells with a range of molecular signatures and variable sensitivity to treatment. This is called tumor heterogeneity.
  • Gastrointestinal Stromal Tumor (GIST) Signs and Symptoms
    Health - 24 Oct 2018
    Gastrointestinal stromal tumor (GIST) is a rare type of soft tissue sarcoma of the gastrointestinal (GI) tract. In most of the cases, small GISTs (

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