Sökning: "Lennart Hardell"
Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Lennart Hardell.
1. Epidemiological aspects on malignant diseases in childhood
Sammanfattning : The trends of malignant diseases in children aged 0 to 14 years, reported to the Swedish Cancer Registry 1960–1998 (n=9 298) were analyzed. The most common diagnoses were leukemia, 29.7%, tumors of the central nervous system (CNS), 27.6%, and lymphomas, 10. LÄS MER
2. Epidemiological studies on multiple myeloma
Sammanfattning : Multiple myeloma is a painful and uncurable malignant disease with an increasing incidence and mortality in several countries, e.g., Sweden. Some factors are suspected to be of aetiological significance, such as ionising radiation and chronic antigenic stimulation in certain inflammatory diseases. LÄS MER
3. Thyroid cancer : studies on etiology and prognosis
Sammanfattning : Thyroid cancer constitutes about 1% of all malignant tumours and the incidence is increasing in Sweden. It is rare in children before the age of 10. During puberty the female to male ratio increases to be two to three times more common in females. The ratio remains constant until menopause and thereafter declines. LÄS MER
4. Analysis and human levels of persistent perfluorinated chemicals
Sammanfattning : An extensive use of perfluorinated chemicals (PFCs) in the last 50 years has resulted in a worldwide spread of these persistent chemicals. Human populations are subjected to a large number of PFCs in ways that are not yet fully explained. LÄS MER
5. Etiology of oral cancer
Sammanfattning : .... LÄS MER