Search Results - "Ngan, Roger K. C."

Effectiveness and safety of continuous low-molecular-weight heparin versus switching to direct oral anticoagulants in cancer-associated venous thrombosis by Kang, Wei, Huang, Caige, Yan, Vincent K. C., Wei, Yue, Shami, Jessica J. P., Li, Silvia T. H., Yang, Yu, Ye, Xuxiao, Tang, Junhan, Lee, Shing Fung, Lee, Victor H. F., Chan, Stephen L., El Helali, Aya, Lam, Ka On, Ngan, Roger K. C., Wong, Ian C. K., Chan, Esther W.

“…Given the existing uncertainty regarding the effectiveness and safety of switching from low-molecular-weight heparin (LMWH) to direct oral anticoagulants…”
Get full text

Global comparison of cancer outcomes: standardization and correlation with healthcare expenditures by Choi, Horace C W, Lam, Ka-On, Pang, Herbert H M, Tsang, Steven K C, Ngan, Roger K C, Lee, Anne W M

“…Cancer outcomes vary widely among different countries. However, comparisons of cost-effectiveness and cost-efficiency of different systems are complex because…”
Get full text

Application of circulating plasma/serum EBV DNA in the clinical management of nasopharyngeal carcinoma by Yip, Timothy T.C, Ngan, Roger K.C, Fong, Alvin H.W, Law, Stephen C.K

“…Summary Elevated levels of circulating cell-free Epstein–Barr virus (EBV) DNA have been detected in plasma and serum samples from nasopharyngeal cancer (NPC)…”
Get full text

Identification of Serum Amyloid A Protein As a Potentially Useful Biomarker to Monitor Relapse of Nasopharyngeal Cancer by Serum Proteomic Profiling by CHO, William C. S, YIP, Timothy T. C, CHENG, Wai-Wai, MA, Victor W. S, LIM, Cadmon K. P, YIP, Christine, YIP, Victor, THULASIRAMAN, Vanitha, NGAN, Roger K. C, YIP, Tai-Tung, LAU, Wai-Hon, AU, Joseph S. K, LAW, Stephen C. K

“…Purpose: Nasopharyngeal cancer (NPC) is a common cancer in Hong Kong, and relapse can occur frequently. Using protein chip profiling analysis, we aimed to…”
Get full text

First-line maintenance therapy with niraparib in advanced platinum-sensitive ovarian cancer: two ‘long responder’ case reports and review of the current literature by Ngan, Roger K. C.

“…The standard of care for newly diagnosed advanced ovarian cancer is surgical cytoreduction plus platinum-based chemotherapy; however, recurrent disease…”
Get full text

Palbociclib plus letrozole versus placebo plus letrozole in Asian postmenopausal women with oestrogen receptor–positive/human epidermal growth factor receptor 2–negative advanced breast cancer: Primary results from PALOMA-4 by Xu, Binghe, Hu, Xichun, Li, Wei, Sun, Tao, Shen, Kunwei, Wang, Shusen, Cheng, Ying, Zhang, Qingyuan, Cui, Shude, Tong, Zhongsheng, Geng, Cuizhi, Song, Erwei, Huang, Chiun-Sheng, Sriuranpong, Virote, Ngan, Roger K.C., Chia, Yee H., Wang, Xinwei, Zhao, Huadong

“…The cyclin-dependent kinase 4/6 inhibitor palbociclib has demonstrated efficacy and a manageable safety profile in combination with endocrine therapy in women…”
Get full text

Factors contributing to the efficacy of concurrent–adjuvant chemotherapy for locoregionally advanced nasopharyngeal carcinoma: Combined analyses of NPC-9901 and NPC-9902 Trials by Lee, Anne W.M, Tung, Stewart Y, Ngan, Roger K.C, Chappell, Rick, Chua, Daniel T.T, Lu, T.X, Siu, Lillian, Tan, Terence, Chan, L.K, Ng, W.T, Leung, T.W, Fu, Y.T, Au, Gordon K.H, Zhao, C, O’Sullivan, Brian, Tan, E.H, Lau, W.H

“…Abstract Background The current standard treatment for locoregionally advanced nasopharyngeal carcinoma (NPC) was conventional–fractionation radiotherapy plus…”
Get full text

Individualized treatment in stage IVC nasopharyngeal carcinoma by Chan, Oscar S.H, Ngan, Roger K.C

“…Summary The stage IVC nasopharyngeal carcinoma is a catch-all entity covering minute solitary metastasis to bulky disseminated disease. Prognosis varies…”
Get full text

A comprehensive systematic review and network meta-analysis: the role of anti-angiogenic agents in advanced epithelial ovarian cancer by Helali, Aya El, Wong, Charlene H. L., Choi, Horace C. W., Chan, Wendy W. L., Dickson, Naomi, Siu, Steven W. K., Chan, Karen K., Ngan, Hextan Y. S., Ngan, Roger K. C., Kennedy, Richard D.

“…The efficacy of anti-angiogenic agents (AAAs) in epithelial ovarian cancer (EOC) remains unclear. Therefore, we conducted a systematic review and network…”
Get full text

The treatment landscape of advanced angiosarcoma in Asia—A multi‐national collaboration from the Asian Sarcoma Consortium by Chen, Tom Wei‐Wu, Pang, Angela, Puhaindran, Mark E., Maw, Myo Myint, Loong, Herbert H., Sriuranpong, Virote, Chang, Chih‐Chi, Mingmalairak, Siyamol, Hirose, Takeshi, Endo, Makoto, Kawai, Akira, Farid, Mohamad, Tan, Sze Huey, Goh, Wei Lin, Quek, Richard, Chan, Jeffrey C. H., Leung, Alex K. C., Ngan, Roger K. C.

“…Angiosarcoma (AS) is a rare disease with a dismal prognosis. The treatment landscape and prognostic factors for advanced AS, including locally advanced,…”
Get full text

Randomized Trial of Radiotherapy Plus Concurrent–Adjuvant Chemotherapy vs Radiotherapy Alone for Regionally Advanced Nasopharyngeal Carcinoma by Lee, Anne W. M., Tung, Stewart Y., Chua, Daniel T. T., Ngan, Roger K. C., Chappell, Rick, Tung, Raymond, Siu, Lillian, Ng, W. T., Sze, W. K., Au, Gordon K. H., Law, Stephen C. K., O'Sullivan, Brian, Yau, T. K., Leung, T. W., Au, Joseph S. K., Sze, W. M., Choi, C. W., Fung, K. K., Lau, Joseph T., Lau, W. H.

“…Background Current practice of adding concurrent–adjuvant chemotherapy to radiotherapy (CRT) for treating advanced nasopharyngeal carcinoma is based on the…”
Get full text

Epigenetic markers for noninvasive early detection of nasopharyngeal carcinoma by methylation‐sensitive high resolution melting by Yang, Xuesong, Dai, Wei, Kwong, Dora Lai‐wan, Szeto, Carol Y.Y., Wong, Elibe Hiu‐wun, Ng, Wai Tong, Lee, Anne W.M., Ngan, Roger K.C., Yau, Chun Chung, Tung, Stewart Y., Lung, Maria Li

“…Nasopharyngeal carcinoma (NPC) is a human malignancy that is closely associated with Epstein‐Barr Virus (EBV). Early diagnosis of NPC will greatly improve the…”
Get full text

ProteinChip Array Profiling for Identification of Disease- and Chemotherapy-Associated Biomarkers of Nasopharyngeal Carcinoma by Cho, William C.S, Yip, Timothy T.C, Ngan, Roger K.C, Yip, Tai-Tung, Podust, Vladimir N, Yip, Christine, Yiu, Harry H.Y, Yip, Victor, Cheng, Wai-Wai, Ma, Victor W.S, Law, Stephen C.K

“…We previously used ProteinChip array profiling analysis to discover a serum biomarker associated with nasopharyngeal carcinoma (NPC). In this study, we used…”
Get full text

Impact and relationship of anterior commissure and time-dose factor on the local control of T1N0 glottic cancer treated by 6 MV photons by Tong, Chi-Chung, Au, Kwok-Hung, Ngan, Roger K C, Chow, Sin-Ming, Cheung, Foon-Yiu, Fu, Yiu-Tung, Au, Joseph S K, Law, Stephen C K

“…To evaluate prognostic factors that may influence local control (LC) of T1N0 glottic cancer treated by primary radiotherapy (RT) with 6 MV photons. We…”
Get full text

Comparison of Clinical Outcomes, Pathologic Characteristics, and Immune-Related Features of Postradiation vs Sporadic Oral Cavity Squamous Cell Carcinoma by Chow, James C H, Cheuk, Wah, Cho, William C S, Wong, Chi-Fai, Au, Dennis W Y, Tam, Anthony H P, Wong, Rachel C W, Chan, Jeffrey C H, Law, Simon C C, Ngan, Roger K C, Wong, Kam-Hung, Cheung, Ka-Man

“…Postradiation oral cavity squamous cell carcinoma (OCSCC) is a common secondary malignant neoplasm affecting survivors of head and neck cancer who underwent…”
Get full text

Clinical utility of plasma Epstein‐Barr virus DNA and ERCC1 single nucleotide polymorphism in nasopharyngeal carcinoma by Hui, Edwin P., Ma, Brigette B. Y., Chan, K. C. Allen, Chan, Charles M. L., Wong, Cesar S. C., To, Ka Fai, Chan, Anthony W. H., Tung, Stewart Y., Ng, Wai‐Tong, Cheng, Ashley C., Lee, Victor H. F., Chan, Stephen L., Loong, Herbert H. F., Kam, Michael K. M., Leung, Sing‐Fai, Ho, Rosalie, Mo, Frankie, Ngan, Roger K. C., Chan, Anthony T. C.

“…BACKGROUND Single nucleotide polymorphism (SNP) of the excision repair cross‐complementing group 1 (ERCC1) gene has been linked with sensitivity to platinum…”
Get full text

Docetaxel chemotherapy for Chinese patients with castrate-resistant prostate cancer by Cheung, F Y, Leung, K C, Ngan, Roger K C

“…OBJECTIVE. To determine the effectiveness and toxicity of docetaxel for Chinese patients with castrate-resistant prostate cancer in a local Hong Kong hospital…”
Get full text

Risk, pattern and survival impact of second primary tumors in patients with nasopharyngeal carcinoma following definitive intensity‐modulated radiotherapy by Chow, James C.H., Au, Kwok Hung, Mang, Oscar W.K., Cheung, Ka Man, Ngan, Roger K.C.

“…Aim Second primary tumor (SPT) is a serious late complication after definitive radiotherapy for nasopharyngeal carcinoma (NPC). We evaluated the incidence,…”
Get full text

Survival outcome of patients with nasopharyngeal carcinoma with first local failure: A study by the Hong Kong Nasopharyngeal Carcinoma Study Group by Yu, Kwok Hung, Leung, Sing Fai, Tung, Stewart Yuk, Zee, Benny, Chua, Daniel T. T., Sze, Wai Man, Law, Stephen C. K., Kam, Michael K. M., Leung, To Wai, Sham, Jonathan S. T., Lee, Anne W. M., Au, Joseph S. K., Hui, Edwin P., Sze, Wing Kin, Cheng, Ashley C. K., Yau, T. K., Ngan, Roger K. C., Wong, Frank C. S., Au, Gordon K. H., Chan, Anthony T. C.

“…Background. The purpose of this article is to report the overall survival (OS) outcome of patients with nasopharyngeal carcinoma (NPC) with local failure who…”
Get full text

Analysis of Plasma Epstein-Barr Virus DNA in Nasopharyngeal Cancer After Chemoradiation to Identify High-Risk Patients for Adjuvant Chemotherapy: A Randomized Controlled Trial by Chan, Anthony T C, Hui, Edwin P, Ngan, Roger K C, Tung, Stewart Y, Cheng, Ashley C K, Ng, Wai T, Lee, Victor H F, Ma, Brigette B Y, Cheng, Hoi C, Wong, Frank C S, Loong, Herbert H F, Tong, Macy, Poon, Darren M C, Ahuja, Anil T, King, Ann D, Wang, Ki, Mo, Frankie, Zee, Benny C Y, Chan, K C Allen, Lo, Y M Dennis

“…Purpose The contribution of adjuvant chemotherapy after chemoradiation therapy (CRT) in nasopharyngeal cancer (NPC) remains controversial. Plasma Epstein-Barr…”
Get full text