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Browsing by Author "Goh, V."
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Assessment of changes in tumor heterogeneity following neoadjuvant chemotherapy in primary esophageal cancer
Yip, C.; Davnall, F.; Kozarski, R.; Landau, D. B.; Cook, G. J R; Ross, P.; Mason, R.; Goh, V. (2015-02)To assess the changes in computed tomography (CT) tumor heterogeneity following neoadjuvant chemotherapy in esophageal cancer. Thirty-one consecutive patients who received neoadjuvant chemotherapy for esophageal cancer ... -
Assessment of the spatial pattern of colorectal tumour perfusion estimated at perfusion CT using two-dimensional fractal analysis
Goh, V.; Sanghera, B.; Wellsted, D.; Sundin, J.; Halligan, S. (2009)The aim was to evaluate the feasibility of fractal analysis for assessing the spatial pattern of colorectal tumour perfusion at dynamic contrast-enhanced CT (perfusion CT). Twenty patients with colorectal adenocarcinoma ... -
Can perfusion CT assessment of primary colorectal adenocarcinoma blood flow at staging predict for subsequent metastatic disease? A pilot study
Goh, V.; Halligan, S.; Wellsted, D.; Bartram, C.I. (2009)We aimed to determine whether perfusion CT measurements at colorectal cancer staging may predict for subsequent metastatic relapse. Fifty two prospective patients underwent perfusion CT at staging to estimate tumour blood ... -
Colorectal Tumor Vascularity: Quantitative Assessment with Multidetector CT—Do Tumor Perfusion Measurements
Goh, V.; Halligan, S.; Daley, F.; Wellsted, D.; Guenther, T.; Bartram, C.I. (2008) -
Commercial software upgrades may significantly alter Perfusion CT parameter values in colorectal cancer
Goh, V.; Shastry, M.; Engledow, A.; Reston, J.; Peck, J.; Endozo, R.; Rodriguez-Justo, M.; Taylor, S.A.; Halligan, S. (2010)Objective : To determine how commercial software platform upgrades impact on derived parameters for colorectal cancer. Materials and methods Following ethical approval, 30 patients with suspected colorectal cancer underwent ... -
CT response assessment combining reduction in both size and arterial phase density correlates with time to progression in metastatic renal cancer patients treated with targeted therapies
Nathan, P.D.; Vinayan, A.; Stott, D.; Juttla, J.; Goh, V. (2010)Background: Response assessment is critical in evaluating effectiveness of anticancer treatment. Tyrosine kinase inhibitors (TKIs) in renal cell carcinoma (RCC) are associated with significant clinical benefit but may not ... -
Magnetic Resonance Imaging Assessment of Squamous Cell Carcinoma of the Anal Canal Before and After Chemoradiation: Can MRI Predict for Eventual Clinical Outcome?
Goh, V.; Gollub, F.K.; Liaw, J.; Wellsted, D.; Przybytniak, I.; Padhani, A.R.; Glynne-Jones, R. (2010)Purpose: To describe the MRI appearances of squamous cell carcinoma of the anal canal before and after chemoradiation and to assess whether MRI features predict for clinical outcome. Methods and Materials: Thirty-five ... -
Quantitative helical dynamic contrast enhanced computed tomography assessment of the spatial variation in whole tumour blood volume with radiotherapy in lung cancer
Ng, Q-S.; Goh, V.; Milner, J.; Sundin, J.; Wellsted, D.; Saunders, M.I.; Hoskin, P.J. (2010)We aim to assess the spatial distribution of blood volume (BV) in whole lung tumours in patients undergoing radiotherapy using helical dynamic contrast enhanced computed tomography (DCE-CT), and to determine whether ...