Search Results - "Lee, Michael C.H"

Comparison of Planning Quality and Efficiency Between Conventional and Knowledge-based Algorithms in Nasopharyngeal Cancer Patients Using Intensity Modulated Radiation Therapy by Chang, Amy T.Y., FRCR, Hung, Albert W.M., MSc, Cheung, Fion W.K., PhD, Lee, Michael C.H., PhD, Chan, Oscar S.H., FRCR, Philips, Helen, MS, Cheng, Yung-Tang, MSc, Ng, Wai-Tong, MD

“…Purpose Intensity modulated radiation therapy (IMRT) is widely used to achieve a highly conformal dose and improve treatment outcome. However, plan quality and…”
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Clinical Outcomes and Patterns of Failure After Intensity-Modulated Radiotherapy for Nasopharyngeal Carcinoma by Ng, Wai Tong, F.R.C.R, Lee, Michael C.H., Ph.D, Hung, Wai Man, M.Sc, Choi, Cheuk Wai, M.Sc, Lee, Kin Chung, M.B.Ch.B, Chan, Oscar S.H., F.R.C.R, Lee, Anne W.M., F.R.C.R

“…Purpose To study and report the clinical outcomes and patterns of failure after intensity-modulated radiotherapy (IMRT) for nasopharyngeal carcinoma (NPC)…”
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The superiority of hybrid-volumetric arc therapy (VMAT) technique over double arcs VMAT and 3D-conformal technique in the treatment of locally advanced non-small cell lung cancer – A planning study by Chan, Oscar S.H, Lee, Michael C.H, Hung, Albert W.M, Chang, Amy T.Y, Yeung, Rebecca M.W, Lee, Anne W.M

“…Abstract Purpose To compare the dosimetric performance of three different treatment techniques – conformal radiotherapy (CRT), double arcs volumetric modulated…”
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Primary tumor volume of nasopharyngeal carcinoma: prognostic significance for local control by Sze, Wai-Man, Lee, Anne W M, Yau, Tsz-Kok, Yeung, Rebecca M W, Lau, Kam-Ying, Leung, Samuel K C, Hung, Albert W M, Lee, Michael C H, Chappell, Rick, Chan, Kuen

“…To study the prognostic significance of primary tumor volume on local control of nasopharyngeal carcinoma. Between 1998 and 2001, 308 consecutive patients with…”
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Case Report: Neuropathic pain in a patient with congenital insensitivity to pain [version 2; peer review: 2 approved] by Wheeler, Daniel W, Lee, Michael C.H, Harrison, E. Katherine, Menon, David K, Woods, C. Geoffrey

“…We report a unique case of a woman with Channelopathy-associated Insensitivity to Pain (CIP) Syndrome, who developed features of neuropathic pain after…”
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RapidArc radiotherapy planning for prostate cancer: Single-arc and double-arc techniques vs. intensity-modulated radiotherapy by Sze, Henry C.K., F.R.C.R, Lee, Michael C.H., Ph.D, Hung, Wai-Man, C.M.D, Yau, Tsz-Kok, M.D., F.R.C.R, Lee, Anne W.M., M.D., F.R.C.R

“…Abstract RapidArc is a novel technique using arc radiotherapy aiming to achieve intensity-modulated radiotherapy (IMRT)-quality radiotherapy plans with shorter…”
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The impact of dosimetric inadequacy on treatment outcome of nasopharyngeal carcinoma with IMRT by Ng, Wai Tong, Lee, Michael C.H, Chang, Amy T.Y, Chan, Oscar S.H, Chan, Lucy L.K, Cheung, Foon Yiu, Hung, Wai Man, Chan, Connie C.C, Lee, Anne W.M

“…Summary Background and Purpose This study aims to address the relationship between tumor size and dosimetric inadequacy in treating nasopharyngeal carcinoma…”
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Sensorineural Hearing Loss After Treatment of Nasopharyngeal Carcinoma: A Longitudinal Analysis by Chan, S.H., F.R.C.R, Ng, W.T., F.R.C.R, Kam, K.L., F.R.C.S, Lee, Michael C.H., Ph.D, Choi, C.W., M.Sc, Yau, T.K., F.R.C.R, Lee, Anne W.M., F.R.C.R, Chow, S.K., F.R.C.S

“…Purpose To analyze the effects of radiotherapy (RT) and chemotherapy in relation to sensorineural hearing loss (SNHL) after contemporary treatment of…”
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Should all nasopharyngeal carcinoma with masticator space involvement be staged as T4? by Sze, Henry, Chan, Lucy L.K, Ng, W.T, Hung, Albert W.M, Lee, Michael C.H, Chang, Amy T.Y, Chan, Oscar S.H, Cheung, F.Y, Yeung, Rebecca M.W, Lee, Anne W.M

“…Summary Introduction The prognostic significance of the involvement of anatomical masticator space (MS) in nasopharyngeal carcinoma (NPC) was retrospectively…”
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Major Late Toxicities After Conformal Radiotherapy for Nasopharyngeal Carcinoma—Patient- and Treatment-Related Risk Factors by Lee, Anne W.M., F.R.C.R, Ng, W.T., F.R.C.R, Hung, W.M., C.M.D., M.Sc, Choi, C.W., M.Sc, Tung, Raymond, B.Sc, Ling, Y.H., B.Sc, Cheng, Peter T.C., B.Sc, Yau, T.K., F.R.C.R, Chang, Amy T.Y., M.B.B.S, Leung, Samuel K.C., M.Sc, Lee, Michael C.H., Ph.D, Bentzen, Soren M., Ph.D., D.Sc

“…Purpose To retrospectively analyze the factors affecting late toxicity for nasopharyngeal carcinoma. Methods and Materials Between 1998 and 2003, 422 patients…”
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Potential improvement of tumor control probability by induction chemotherapy for advanced nasopharyngeal carcinoma by Lee, Anne W.M, Lau, Kam Ying, Hung, Wai Man, Ng, Wai Tong, Lee, Michael C.H, Choi, Cheuk Wai, Chan, Connie C.C, Tung, Raymond, Cheng, Peter T.C, Yau, Tsz Kok

“…Abstract Purpose To assess the reduction of tumor bulk and improvement of tumor control probability (TCP) by using induction chemotherapy for advanced…”
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Treatment of primary liver cancer using highly-conformal radiotherapy with kv-image guidance and respiratory control by Law, Ada L.Y, Ng, Wai-Tong, Lee, Michael C.H, Chan, Augustine T.S, Fung, Kai-Hung, Li, Francis, Lao, Wai-Cheung, Lee, Anne W.M

“…Abstract Purpose To implement a reliable, practical and reproducible treatment procedure, based on in-room kV-image guidance and respiratory control, for liver…”
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Parapharyngeal Extension of Nasopharyngeal Carcinoma: Still a Significant Factor in Era of Modern Radiotherapy? by Ng, Wai T., F.R.C.R, Chan, Siu H., F.R.C.R, Lee, Anne W.M., F.R.C.R, Lau, Kam Y., F.R.C.R, Yau, Tze K., F.R.C.R, Hung, Wai M., C.M.D., M.Sc, Lee, Michael C.H., Ph.D, Choi, Cheuk W., M.Sc

“…Purpose To retrospectively analyze the prognostic value of parapharyngeal space (PPS) extension after conformal radiotherapy for nasopharyngeal carcinoma…”
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Adjuvant chemoradiation for resected gastric cancer: a 10-year experience by Chang, Amy T. Y, Ng, Wai Tong, Law, Ada L. Y, Ku, Ki Man, Lee, Michael C. H, Lee, Anne W. M

“…Background The Intergroup 0116 study demonstrated that concurrent chemoradiation improved overall survival (OS) in resected gastric cancer. However, there are…”
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Case Report: Neuropathic pain in a patient with congenital insensitivity to pain [version 1; peer review: 2 approved with reservations] by Wheeler, Daniel W, Lee, Michael C.H, Harrison, E. Katherine, Menon, David K, Woods, C. Geoffrey

“…We report a unique case of a woman with Channelopathy-associated Insensitivity to Pain (CIP) Syndrome, who developed features of neuropathic pain after…”
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Reirradiation with intensity‐modulated radiotherapy for locally recurrent T3 to T4 nasopharyngeal carcinoma by Chan, Oscar S. H., Sze, Henry C. K., Lee, Michael C. H., Chan, Lucy L. K., Chang, Amy T. Y., Lee, Sarah W. M., Hung, Wai Man, Lee, Anne W. M., Ng, Wai Tong

“…ABSTRACT Background The purpose of this study was to assess the efficacy and toxicities of reirradiation using intensity‐modulated radiotherapy (IMRT) in…”
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Dose volume effects of re‐irradiation for locally recurrent nasopharyngeal carcinoma by Ng, Wai‐Tong, Lee, Michael CH, Fung, Nelson TC, Wong, Edwin CY, Cheung, Alice KW, Chow, James CH, Au, Kwok‐Hung, Poon, Darren MC, Lai, Jessica WY, Chiang, Chi‐Leung, Choi, Horace CW, Chau, Tin‐Ching, Lee, Victor HF, Lee, Anne WM

“…Background This study analyzed the dose volume effects of re‐irradiation for locally recurrent nasopharyngeal carcinoma (NPC) and attempts to determine the…”
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Neural correlates of an injury-free model of central sensitization induced by opioid withdrawal in humans by Wanigasekera, Vishvarani, Lee, Michael C H, Rogers, Richard, Hu, Philip, Tracey, Irene

“…Preclinical evidence suggests that opioid withdrawal induces central sensitization (CS) that is maintained by supraspinal contributions from the descending…”
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Outcomes of nasopharyngeal carcinoma screening for high risk family members in Hong Kong by Ng, Wai Tong, Choi, Cheuk Wai, Lee, Michael C. H., Law, Lai Yau, Yau, Tsz Kok, Lee, Anne W. M.

“…We undertook a large retrospective study to evaluate the impact of screening family members of NPC patients with Epstein Barr Virus (EBV) serology. 1,199…”
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Familial nasopharyngeal carcinoma in Hong Kong: epidemiology and implication in screening by Ng, Wai Tong, Choi, Cheuk Wai, Lee, Michael C. H., Chan, Siu Hong, Yau, Tsz Kok, Lee, Anne W. M.

“…The pathogenetic mechanism of nasopharyngeal carcinoma (NPC) is still unclear. Its familial aggregation, on the other hand, has been well documented by many…”
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