Výsledky vyhledávání - "James B K, Khoo"

Clinical and dosimetric predictors of physician and patient reported xerostomia following intensity modulated radiotherapy for nasopharyngeal cancer – A prospective cohort analysis

Autor: James B. K. Khoo, Kiattisa Sommat, Ashik Hussain, Yoke Lim Soong, K.W. Fong, Joseph Wee, Nelson Ling Fung Yit, Whee Sze Ong, Terence Wee Kiat Tan

Publikováno v: Radiotherapy and Oncology. 138:149-157

Background and purpose To compare physician and patient reported xerostomia and correlate xerostomia with dosimetric and clinical parameters for nasopharyngeal cancer (NPC) patients treated with intensity modulated radiotherapy (IMRT) and chemotherap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b08d48f5ac0b9f99c5fc85c3ef00437d
https://doi.org/10.1016/j.radonc.2019.05.023

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Early Detection of Secondary Central Nervous System Lymphoma on PET/CT

Autor: Shaun Previn Appaduray, Sean Xuexian Yan, Jason Yongsheng Chan, Nagavalli Somasundaram, James B. K. Khoo

Publikováno v: Clinical nuclear medicine. 45(5)

We present a case of secondary central nervous system relapse of lymphoma detected initially on PET/CT without corresponding findings on MRI. A 60-year-old lymphoma patient demonstrated an FDG-avid focus in left cerebellar hemisphere on restaging PET

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43b00dbeff8681357686fb2d35ec917f
https://pubmed.ncbi.nlm.nih.gov/32149796

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Focal Therapy for Prostate Cancer with In-Bore MR–guided Focused Ultrasound: Two-Year Follow-up of a Phase I Trial—Complications and Functional Outcomes

Autor: Weber Kam On Lau, Kae Jack Tay, Jin Wei Kwek, Christopher Cheng, James B. K. Khoo, Choon Hua Thng

Publikováno v: Radiology. 285:620-628

Purpose To report the safety profile and 2-year functional outcomes of in-bore magnetic resonance (MR)-guided focused ultrasound on single cancer foci in men with prostate cancer. Materials and Methods Ethics approval was obtained from the centralize

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91302eb35506b404f3a15b586a15b167
https://doi.org/10.1148/radiol.2017161650

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Successful therapeutic rechallenge after a severe episode of high dose methotrexate‑induced choreoathetosis: A case report

Autor: Chee Leong Cheng, Lip Leong Chong, Vivianne Shih, Nagavalli Somasundaram, Miriam Tao, Evelyn Wong, Leonard Tan, Jason Yongsheng Chan, Soon Thye Lim, Choon Kiat Ong, Daryl Ming Zhe Cheah, Eileen Yi Ling Poon, Mohamad Farid, James B. K. Khoo, Sheryl Lyn Lucero Santos‑Banta, Tiffany Tang

Publikováno v: Molecular and Clinical Oncology

Methotrexate (MTX) is an essential chemotherapy drug used in the treatment of malignancies, but it is known to cause complications to the central nervous system. We report a case of severe MTX neurotoxicity in an adult presenting with choreoathetosis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::459930944baa023aa16b09d21c778b3b
https://doi.org/10.3892/mco.2019.1898

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Intravoxel incoherent imaging of renal fibrosis induced in a murine model of unilateral ureteral obstruction

Autor: Yet Yen Yan, In Chin Song, James B. K. Khoo, Choon Hua Thng, Wing Sum Lee, Laurent Martarello, Septian Hartono, Dow-Mu Koh, Lin Zheng, Kai-Hsiang Chuang, Tong San Koh, Tiffany Hennedige, Helmut Rumpel

Publikováno v: Magnetic Resonance Imaging. 33:1324-1328

Purpose: To evaluate non-invasive imaging biomarkers for assessing renal fibrosis. DWI is used to assess renal function; intravoxel incoherent motion (IVIM) provides additional measures of perfusion-related diffusion (D*, blood flow; f, perfusion fra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3bf940e2b1afe7505cc6943900aa80e
https://doi.org/10.1016/j.mri.2015.07.012

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Deconvolution assessment of splenic and splanchnic contributions to portal venous blood flow in liver cirrhosis

Autor: James B. K. Khoo, Sotirios Bisdas, Choon Hua Thng, Dow-Mu Koh, Septian Hartono, Tong San Koh, Quan Sing Ng, Su Pin Choo

Publikováno v: Medical Physics. 38:2768-2782

Purpose: To devise a noninvasive imaging method for resolving the relative contribution of splenic and splanchnic blood flow to portal venous flow and derive quantitative estimates for parameters pertaining to splenic and portal hemodynamics. Methods

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ebad8120ad3b9bdf54135be9dd97e4b
https://doi.org/10.1118/1.3582691

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Dynamic contrast-enhanced MRI of neuroendocrine hepatic metastases: A feasibility study using a dual-input two-compartment model

Autor: Choon Hua Thng, Jin Wei Kwek, Tong San Koh, David J. Collins, K. Miyazaki, Val Lewington, James B. K. Khoo, Matthew R. Orton, Dow-Mu Koh, Martin O. Leach, Septian Hartono

Publikováno v: Magnetic Resonance in Medicine. 65:250-260

Neuroendocrine hepatic metastases exhibit various contrast uptake enhancement patterns in dynamic contrast-enhanced MRI. Using a dual-input two-compartment distributed parameter model, we analyzed the dynamic contrast-enhanced MRI datasets of seven p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f9ae321f0ad0632141f3ae230812216
https://doi.org/10.1002/mrm.22596

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HER2 positive rates are enriched amongst colorectal cancer brain metastases: A study amongst 1,920 consecutive patients

Autor: Iain Beehuat Tan, Tse Hui Lim, David Tai, Matthew C.H. Ng, Ryan Tan, Clarinda Chua, Su Pin Choo, Choon Hua Thng, Emile Tan, James B. K. Khoo, Alvin St Lim, Kiat Hon Lim, Si-Lin Koo, Simon Ong, Dominique Camat Macalinao

Publikováno v: Journal of Clinical Oncology. 36:3612-3612

3612Background: Brain metastases (BM) from colorectal cancer (CRC) are a rare but increasing event as patients survive longer. While human epidermal growth factor receptor 2 (HER2) gene amplificati...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed3e89e60dd176a808f33912c69a62fb
https://doi.org/10.1200/jco.2018.36.15_suppl.3612

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Management of the neck after chemoradiotherapy for head and neck cancers in Asia: consensus statement from the Asian Oncology Summit 2009

Autor: Chao Nan Qian, Benjamin O. Anderson, June Corry, Khee Chee Soo, Daniel T. Chua, Arlene A. Forastiere, Rodney J. Hicks, Anil K. D'Cruz, Christopher Hk Goh, Joseph Wee, James B. K. Khoo, Anthony T.C. Chan, Seng C. Ong

Publikováno v: The Lancet Oncology. 10:1086-1092

Summary The addition of a planned neck dissection after radiotherapy has traditionally been considered standard of care for patients with positive neck-nodal disease. With the acceptance of chemoradiotherapy as the new primary treatment for patients

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af453e134c8a93e77d4cb644149cc4ea
https://doi.org/10.1016/s1470-2045(09)70266-9

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