Výsledky vyhledávání - "E. K. Rofstad"

Microenvironment-induced cancer metastasis

Autor: E. K. Rofstad

Publikováno v: International Journal of Radiation Biology. 76:589-605

To present and evaluate clinical data suggesting that cancer metastasis may be induced by the microenvironment of the primary tumour and to discuss possible mechanisms of microenvironment-induced metastasis, based on a critical review of relevant dat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b7c606d5fe7d2c66a73bd21a564278e
https://doi.org/10.1080/095530000138259

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Radiobiological and immunohistochemical assessment of hypoxia in human melanoma xenografts: acute and chronic hypoxia in individual tumours

Autor: E. K. Rofstad, K. Måseide

Publikováno v: International Journal of Radiation Biology. 75:1377-1393

Tumour hypoxia causes resistance to treatment and may promote the development of metastatic disease. The mean fraction of radiobiologically hypoxic cells has been determined for a large number of tumour cell lines, but quantitative information on int

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b917916d85abc10172651cf68b4c68f0
https://doi.org/10.1080/095530099139250

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Fraction of radiobiologically hypoxic cells in human melanoma xenografts measured by using single-cell survival, tumour growth delay and local tumour control as end points

Autor: K. Måseide, E. K. Rofstad

Publikováno v: British Journal of Cancer

Four human melanoma xenograft lines (A-07, D-12, R-18, U-25) grown orthotopically in Balb/c nu/nu mice were characterized with respect to the fraction of radiobiologically hypoxic cells. The purpose of the study was to establish a firm radiobiologica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68b95e37c76644f1466a8f91e24dbe49
https://doi.org/10.1038/bjc.1998.598

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Critical soft tissues of the female pelvis: serial MR imaging before, during, and after radiation therapy

Autor: V, Blomlie, E K, Rofstad, C, Tropé, H H, Lien

Publikováno v: Radiology. 203:391-397

To evaluate the findings in the irradiated critical soft-tissue organs of the female pelvis at magnetic resonance (MR) imaging within 30 months after radiation therapy.Twenty-three patients (13 premenopausal and 10 postmenopausal women) with advanced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78444cd92fdd659a17b1c02ec60d45c1
https://doi.org/10.1148/radiology.203.2.9114093

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Transient perfusion in human melanoma xenografts

Autor: E. K. Rofstad, I. Tufto

Publikováno v: British Journal of Cancer

Studies of transplantable rodent tumours have suggested that malignant tissue might experience transient perfusion at the microvascular level. The purpose of the work reported here was to investigate whether transient perfusion can be demonstrated in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a71302a5362a7b565b2c29a483ab0f6
https://doi.org/10.1038/bjc.1995.153

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Heat sensitivity and thermotolerance in vitro of human breast carcinoma, malignant melanoma and squamous cell carcinoma of the head and neck

Autor: E. K. Rofstad

Publikováno v: British Journal of Cancer

Heat sensitivity and the development of thermotolerance of cells isolated directly from surgical specimens of human breast carcinoma, malignant melanoma and squamous cell carcinoma of the head and neck were studied in vitro using the Courtenay soft a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae3bec92adc27ff077e26948554bd2ec
https://doi.org/10.1038/bjc.1990.6

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NMR Spectroscopy in Prediction and Monitoring of Radiation Response of Tumoursin Vivo

Autor: E. K. Rofstad

Publikováno v: International Journal of Radiation Biology. 57:1-5

La spectroscopie RMN seule ou integree a l'imagerie RMN s'avere tres interessant pour la prevision et le monitorage des reponses de tumeur aux radiations. Cet article discute les potentialites de la spectroscopie phosphore et presente une description

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39ef5e2f6a3e8d1fc0e913d31e67d9f4
https://doi.org/10.1080/09553009014550281

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Assessment of tumor oxygenation in human cervical carcinoma by use of dynamic Gd-DTPA-enhanced MR imaging

Autor: H, Lyng, A O, Vorren, K, Sundfør, I, Taksdal, H H, Lien, O, Kaalhus, E K, Rofstad

Publikováno v: Journal of magnetic resonance imaging : JMRI. 14(6)

Increased knowledge of the physiological basis behind the signal enhancement in tumors during dynamic contrast-enhanced magnetic resonance (MR) imaging may be useful in development of predictive assays based on this technique. In the present work, th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::71738ee2758a9f8b196ddecb0a19b1ca
https://pubmed.ncbi.nlm.nih.gov/11747032

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Transvascular and interstitial transport of a 19 kDa linear molecule in human melanoma xenografts measured by contrast-enhanced magnetic resonance imaging

Autor: I, Bjørnaes, E K, Rofstad

Publikováno v: Journal of magnetic resonance imaging : JMRI. 14(5)

Cancer therapy involving blood-borne macromolecular therapeutic agents often fails, owing to inadequate macromolecule uptake in malignant tissue. The transvascular and interstitial transport of a 19 kDa linear molecule (NC22181 or poly-[Gd-DTPA]-co-[

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::57ac70ba95678375515e22af7fb345f0
https://pubmed.ncbi.nlm.nih.gov/11747014

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