Sökning: "fine-needle aspiration cytology"

Visar resultat 6 - 10 av 19 avhandlingar innehållade orden fine-needle aspiration cytology.

1. 6. Combined radiology and cytology in the diagnosis of bone lesions : a study of 494 patients

   Författare :Veli Söderlund; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : The aim of the present study was to assess the validity of combining radiology and fine needle aspiration cytology in the diagnosis of bone lesions. Patients and Methods Radiological, cytological and histopathologic findings in 494 cases diagnosed 1993 through 1998 were collected from the original reports. LÄS MER

3. 7. Hormone therapy and the breast : aspects on proliferation, apoptosis and mammographic density

   Författare :Peter Conner; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Breast cell proliferation; fine needle aspiration cytology; menopause; hormone replacement therapy; tibolone; mammographic breast density; continuous combined hormone therapy; p53; apoptosis; cynomolgus macaques.;

   Sammanfattning : Breast cancer is the major malignancy among women in the western world. The breast is clearly a target organ for sex steroid hormones and hormonal treatments have been associated with an increased risk of breast cancer. Still, basic knowledge as to how sex steroids influence the normal breast is remarkably poor. LÄS MER

4. 8. A study of the transition from premalignancy to clinical prostate cancer

   Författare :Alexander Valdman; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Prostate cancer; immunohistochemistry; prostatic intraepithelial neoplasia; aspiration cytology;

   Sammanfattning : Prostate cancer remains the most commonly diagnosed life-threatening malignancy and the second leading cause of death from cancer in men. However, little is known about molecular mechanisms that underline its initiation and progression. LÄS MER

5. 9. Assessment of diagnostic and prognostic factors in pancreatic duct carcinoma

   Författare :Stefan Linder; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Pancreatic neoplasms; cytology; diagnosis; prognosis; DNA ploidy; morphometry; immunohistochemistry; Ki-67 antigen; p53 protein; ECM proteins; adhesion molecules.;

   Sammanfattning : The diagnosis pancreatic carcinoma is suggested by a combination of clinical and radiological signs. The differential diagnosis vs. chronic pancreatitis may, however, be difficult. Morphological verification of malignancy is therefore necessary before initiating non-surgical therapy. LÄS MER

7. 10. Metastatic bone disease

   Författare :Rikard Wedin; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :cytology; epidemiology; metastatic bone disease; pathologic fracture; prognosis; radiotherapy; skeletal metastasis; surgical therapy; survival; MIB; p53; ER; PgR;

   Sammanfattning : Aim: To evaluate epidemiology, prognosis and diagnostics in metastatic bone disease and identify risk factors for failure after operation for pathologic fracture. Patients: The study was based on patients treated for skeletal metastases, myeloma or lymphoma between 1986 and 1998 at the Oncology Service, Department of Orthopedics, Karolinska Hospital and on patients diagnosed with symptomatic skeletal metastases 1989-1994 in the Stockholm Region. LÄS MER