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Positron emission t...
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Ahlström, HåkanUppsala universitet,Enheten för radiologi
(author)
Positron emission tomography in the diagnosis and staging of urinary bladder cancer
- Article/chapterEnglish1996
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LIBRIS-ID:oai:DiVA.org:uu-152887
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-152887URI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
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PURPOSE: Evaluation of positron emission tomography (PET) using (18)fl 18F-2-fluoro-2-deoxy-D-glucose (18FDG) and L-methyl-11C-methionine in the diagnosis and staging of urinary bladder carcinoma. MATERIAL AND METHODS: Twenty-three patients with biopsy-proven urinary bladder carcinoma were examined with PET after intravenous injection of 11C-methionine; 2 were also examined with 18FDG. The results from the PET investigations were compared with CT or MR findings and TNM classification before and after treatment. RESULTS: The urinary excretion of 18FDG prevented distinction of the primary tumour from the surrounding tracer. With 11C-methionine it was possible to detect 18/23 primary tumours. A trend was seen, suggesting that the higher the uptake values of 11C-methionine in the tumour, the greater the tumour stage. CONCLUSION: It is possible to visualize urinary bladder tumours larger than 1 cm in diameter with PET using (11)C-methionine, but the value of the method in the staging of the lesions is not superior to conventional methods.
Added entries (persons, corporate bodies, meetings, titles ...)
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Malmström, Per-UnoUppsala universitet,Urologkirurgi
(author)
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Letocha, HUppsala universitet,Enheten för onkologi
(author)
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Andersson, JInstitutionen för läkemedelskemi; Plattformen för preklinisk PET, Uppsala university, Uppsala
(author)
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Långström, BengtInstitutionen för läkemedelskemi; Plattformen för preklinisk PET, Uppsala university, Uppsala
(author)
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Nilsson, SUppsala universitet,Enheten för onkologi
(author)
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Uppsala universitetEnheten för radiologi
(creator_code:org_t)
Related titles
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In:Acta Radiologica37:2, s. 180-1850284-18511600-0455
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