Sökning: "biopsy"

Visar resultat 21 - 25 av 391 avhandlingar innehållade ordet biopsy.

  1. 21. Comparison of stereotactic fine needle aspiration biopsy and core needle biopsy in breast lesions

    Författare :Karin Leifland; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Purpose: The purpose of this study was to evaluate the diagnostic value of two biopsy methods by comparing stereotactic fine needle aspiration biopsy (S-FNAB) with stereotactic core needle biopsy (S-CNB). The biopsies were performed by the same radiologist, in the same breast lesion on the same occasion, in order to establish which method that best can be recommended in different kind of mammographically detected lesions. LÄS MER

  3. 22. Biology of human malignant lymphomas in vitro : characterization of biopsy cells and established cell lines

    Författare :Christer Sundström; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  4. 23. Flexible fiberoptic bronchoscopy : studies on methods for the diagnosis of carcinoma of the lung, bronchial mucosal damage and haemodynamic effects

    Författare :Rune Lundgren; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Flexible fiberoptic bronchoscopy; bronchial carcinoma; brush biopsy; respiratory mucosal damage; regeneration; mucociliary clearance; haemodynamic effects; hypoxemia;

    Sammanfattning : The diagnostic accuracy attained with the use of transbronchial fine needle aspiration biopsy, aspiration of bronchial secretion, bronchial washing, brush biopsy and forceps biopsy via a flexible fiberoptic bronchoscope was compared in patients with carcinoma of the lung. In endoscopic visible tumours the sensitivity of forceps biopsy was higher than that of the other methods. LÄS MER

  5. 24. Outcomes and complications in surgical and urological procedures

    Författare :Karl-Johan Lundström; Pär Nordin; Pär Stattin; Anna Bill Axelson; Thue Bisgaard; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hydrocele; Spermatocele; Groin hernia; prostate biopsy; complication; infection; chronic pain; Urology; kirurgi; särskilt urologi; kirurgi; Surgery;

    Sammanfattning : Background:Minor procedures in surgery and urology such as groin hernia and hydrocele repair, as well as prostate biopsies are very frequently done in routine practice. Complications and insufficient outcomes thus affecting many patients and the cumulative effect of this are of major importance in a population perspective. LÄS MER

  7. 25. Ultrasensitive DNA sequencing using liquid biopsies enables precision medicine

    Författare :Gustav Johansson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Liquid biopsy; cell-free DNA; immune repertoire; next-generation sequencing; unique molecule identifier; GIST; γδ T cell;

    Sammanfattning : Liquid biopsies are minimally invasive and allow repetitive sampling of body fluids. Analysis of cell-free tumor DNA in liquid biopsies can be used as a biomarker for cancer. However, in most clinically relevant liquid biopsies, cell-free DNA is present at low concentrations, contains minute tumor allele frequencies, and is highly fragmented. LÄS MER