Original Articles

Cancer Biomarkers and Molecular Theranostics

Full Article

ESK Ma, CLP Wong

Hong Kong J Radiol 2010;13(Suppl):S42-50

Cancer biomarkers have evolved from assays based on proteins, hormones and enzymes to molecular assays based on DNA or RNA. These molecular cancer biomarkers have broad clinical applications in disease screening, diagnosis, classification, offering a

Continuing Therapy beyond Adjuvant Chemotherapy to Optimise Cure in Advanced Ovarian Cancer: a Dream Coming True?

Full Article

RKC Ngan

Hong Kong J Radiol 2010;13(Suppl):S33-41

The GOG111 and OV-10 were pivotal studies published in 1996 and 2000 respectively which established paclitaxel / cisplatin as standard postoperative adjuvant chemotherapy for advanced epithelial ovarian cancers. A second major breakthrough in the ensuing

New Horizons in the Management of Glioblastoma Multiforme: the End of the Beginning?

Full Article

J Tsang

Hong Kong J Radiol 2010;13(Suppl):S29-32

Glioblastoma multiforme is a highly invasive and aggressive brain tumour. It is the most commonly seen glioma with fast-growing features, being a devastating disease with no clear causation and no means of early detection. Less than 10% of glioblastoma

Systemic Therapy for Advanced Gastric Cancer

Full Article

W Yeo

Hong Kong J Radiol 2010;13(Suppl):S25-8

Gastric cancer is the fourth commonest cancer worldwide, with nearly a million new patients being diagnosed with this disease per year, of whom 55% are in East Asia. Regrettably, despite the availability of potentially curative resection, between 50 and 90% of

Recent Advances in the Treatment of Lymphomas

Full Article

E Tse, YL Kwong

Hong Kong J Radiol 2010;13(Suppl):S22-4

Malignant lymphoma is a common neoplasm and some are potentially curable if appropriate therapy is given. The use of the monoclonal anti-CD20 antibody rituximab in the management of follicular lymphoma has improved the outcome of patients.

Shifting the Paradigm for Maintenance Therapy for Non–small-cell Lung Cancer

Full Article

VHF Lee

Hong Kong J Radiol 2010;13(Suppl):S16-21

Systemic chemotherapy has been the standard treatment for advanced / metastatic non–small-cell lung cancer, particularly in those who do not harbour an epidermal growth factor receptor mutation. In the last decade, there was no established evidence to justify

Personalised Therapy with Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors in Non–small-cell Lung Cancer: Consensus and Controversy

Full Article

ML Zhuo, J Wang

Hong Kong J Radiol 2010;13(Suppl):S10-5

The epidermal growth factor receptor tyrosine kinase inhibitors, including gefitinib and erlotinib, have been proven to provide significant benefit in progression-free survival and overall survival in patients who have received at least one line of prior

Current Role of Biological Agents in Colorectal Cancer

Full Article

Hong Kong J Radiol 2010;13(Suppl):S3-9

J Cassidy

Colorectal cancer is one of the most frequently diagnosed malignancies in the world. In spite of recent advances in chemotherapy, the prognosis for patients with metastatic colorectal cancer remains poor. The last decade of ground-breaking research on molecular

Retrospective Clinico-pathological Study of Germ Cell Tumours Managed in a Single Institution

Full Article

AKC Leung, KH Au, HY Yiu, YL Kwok, VC Sin, WL Leung, KC Ngan

Hong Kong J Radiol 2010;13:12-22

Objective: To study the clinico-pathological characteristics and outcome of germ cell tumours treated in the Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong.

Pre-procedure Prognostic Factors to Predict Survival of Patients after Radiofrequency Ablation of Hepatocellular Carcinoma

Full Article

WSW Chan, SS Chiu, DHY Cho, SK Kei, WL Poon, SH Luk, CC Cheung

Hong Kong J Radiol 2010;13:3-11

Objective: This study evaluated the clinical, biochemical, and imaging characteristics to identify pre-ablative prognostic factors for the survival of patients undergoing radiofrequency ablation of hepatocellular carcinoma. Radiofrequency ablation has now been

Comparison of RapidArc and Static Gantry Intensity-modulated Radiotherapy for Nasopharyngeal Carcinoma

Full Article

WK Cheung, KH Lee, HC Cheng, CH Cheung, CL Chan, KC Ngan

Hong Kong J Radiol 2010;13:125-32

Objective: RapidArc (Varian Medical Systems, Palo Alto, CA) is a new volumetric-modulated arc radiotherapy technique with continuous modulation of gantry speed, dose rate, and multileaf collimator shape. Taking advantages of dose painting capabilities

Cancer Risk of Focal Thyroid Incidentaloma in Patients Undergoing 18F-fluorodeoxyglucose Positron Emission Tomography–Computed Tomography Studies: Local Experience in a Single Centre

Full Article

BT Kung, CP Wong, KS Chu, TK AuYong, CM Tong

Hong Kong J Radiol 2010;13:120-4

Objectives: To determine the prevalence of focal thyroid fluorodeoxyglucose positron emission tomography– computed tomography incidentaloma in our locality and evaluate the rate of malignancy.

Urgent Magnetic Resonance Imaging for Malignant Spinal Cord Compression

Full Article

SSM Lo, KY Kwok, CW Siu, WK Wong, CM Chan, KW Tang, YL Cheung, SCH Chan

Hong Kong J Radiol 2010;13:111-9

Objectives: Malignant spinal cord compression is an uncommon complication in patients with cancer. It is frequently diagnosed late and causes irreversible damage to spinal cord. Malignant spinal cord compression is an oncological emergency, requiring a prompt

Heterotopic Pancreas in the Jejunum

Full Article

DD Rasalkar, BK Paunipagar, ABW Chan

Hong Kong J Radiol 2010;13:73-5

Heterotopic pancreas is the presence of pancreatic tissue outside the normal location lacking ductal or vascular continuity with the main gland. There are case series describing the computed tomographic appearance