Search Results 41-50 of 21555 for biopsy

  1. Submandibular Gland Needle Core Biopsy and Skin Punch Biopsy as Tissue Biomarkers for the Diagnosis and Monitoring of Disease Progression of Parkinson’s Disease and REM Sleep Behavior Disorder - Mayo Clinic

    and/or disease duration, and whether there is a left-right difference in the density of a-syn pathology. Specific Aim 2. Determine, with a second SMG biopsy in ...

  2. Breast cancer - Diagnosis and treatment - Mayo Clinic

    A biopsy is a procedure to remove a sample of tissue for testing in a lab. To get the sample, a healthcare professional puts a needle through the skin and into ...

  3. Lichen sclerosus - Diagnosis and treatment - Mayo Clinic

    Diagnosis. Your health care provider may diagnose lichen sclerosus by looking at the affected skin. You may need a biopsy to rule out cancer.

  4. Amyloidosis - Diagnosis and treatment - Mayo Clinic

    Some people may need a biopsy of an affected organ, such as the liver or kidney. The tissue can be tested to see what type of amyloid is involved. Imaging tests.

  5. Lumpectomy - Mayo Clinic

    Doctors may also refer to lumpectomy as an excisional biopsy or quadrantectomy. Lumpectomy is a treatment option for early-stage breast cancer. Sometimes ...

  6. Researchers Hope to Individualize Cancer Treatment With Liquid Biopsy - Mayo Clinic News Network

    Traditional biopsies are difficult for this cancer because of the accessibility and quality of the tumor tissue. A liquid biopsy could improve the opportunity ...

  7. Biopsy recommended for patients with clinical characteristics of IgG4-ROD

    Researchers recommend biopsy for patients who do not follow the usual clinical course of Graves' orbitopathy or have clinical characteristics of ...

  8. Fibroadenoma - Diagnosis and treatment - Mayo Clinic

    A doctor called a radiologist usually performs a core needle biopsy. An ultrasound device helps the doctor guide the needle to the right spot. A special, hollow ...

  9. Assessing the Accuracy of Tumor Biopsies After Chemotherapy to Determine if Patients Can Avoid Breast Surgery - Mayo Clinic

    Tumor tissue collected from biopsy before surgery may help to check if chemotherapy destroyed the breast cancer cells and may be compared to the tumor ...

  10. Prostate cancer - Diagnosis and treatment - Mayo Clinic

    Prostate biopsy is often done using a thin needle that's inserted into the prostate to collect tissue. The tissue sample is analyzed in a lab to determine ...