Original Articles

Mucocele-like Lesions of the Breast: Mammographic, Sonographic, and Pathologic Findings and Upgrade Rate

Full Article

HHC Tsang, JWC Wai, JLF Chiu, OK Wong

Hong Kong J Radiol 2016;19:279-86

DOI: 10.12809/hkjr1615330

Objective: To describe the mammographic, sonographic, and pathologic appearance of mucocele-like lesions (MLLs) of the breast and to determine the upgrade rate following

Efficacy of Radioguided Occult Lesion Localisation: How Well are We Doing?

Full Article

AKY Au, AYH Wan, BST Leung, SSW Lo, WWC Wong, JLS Khoo

Hong Kong J Radiol 2016;19:269-78

DOI: 10.12809/hkjr1615317

Objective: To assess the radiological, scintigraphic, surgical, and histological success rates of radioguided occult lesion localisation

Use of Uterine Artery Embolisation for Pregnancy-related Complications: a Single-Institution Experience

Full Article

MC Lam, SS Lo

Hong Kong J Radiol 2016;19:262-8

DOI: 10.12809/hkjr1615358

Objective: To evaluate the indications, efficacy, and complications of uterine artery embolisation (UAE) in different

Correlation of Dose-reporting Parameters in Two-dimensional and Three-dimensional Image-guided Brachytherapy for Cancer of the Cervix Uteri: a Single-Institution Experience

Full Article

SWK Siu, AMK Chow, TMC Ng, FNF Tang, PPY Ho, WWL Chan, MHM Szeto, PWK Kwong, TW Leung

Hong Kong J Radiol 2016;19:256-61

DOI: 10.12809/hkjr1616398

Objective: Different dose-reporting parameters are suggested for two-dimensional and three-dimensional image-guided brachytherapy for cancer of the cervix uteri. We aimed to determine if there is any correlation between

Diagnostic Accuracy of Preoperative Magnetic Resonance Imaging in Staging Endometrial Cancer: a Five-year Experience

Full Article

CYH Chan, SKW Shek, SKY Kwok, WK Wong, THN Wong, DHS Fung, WL Poon

Hong Kong J Radiol 2016;19:249-55

DOI: 10.12809/hkjr1615345

Objectives: To evaluate the accuracy of magnetic resonance imaging (MRI) in predicting deep myometrial invasion, cervical stromal invasion, and pelvic lymph node involvement in the preoperative assessment of women

Mid-term Results and Efficacy of Uterine Artery Embolisation for Symptomatic Fibroids in the Local Population

Full Article

KYK Wong, VWT Chan, PCH Kwok, KY Leung

Hong Kong J Radiol 2016;19:239-48

DOI: 10.12809/hkjr1615307

Objective: To assess the efficacy and safety of uterine artery embolisation (UAE) for treatment of symptomatic fibroids in Hong Kong Chinese women.

Pneumatic Reduction of Paediatric Intussusception: Clinical Experience and Factors Affecting Outcome

Full Article

P Tang, EKC Law, WCW Chu

Hong Kong J Radiol 2016;19:200-7

DOI: 10.12809/hkjr1615390

Objectives: To determine the success rate of pneumatic reduction of intussusception, and to identify factors that predict an unsuccessful outcome among Chinese

Role of Magnetic Resonance Imaging in the Evaluation of Spinal Dysraphism

Full Article

K Singh, CL Thukral, K Gupta, N Singh, SL Aggrawal, KS Ded

Hong Kong J Radiol 2016;19:192-9

DOI: 10.12809/hkjr1615365

Objectives: This study aimed to characterise and categorise the site and type of spinal dysraphism as seen on magnetic resonance imaging (MRI), to study additional / associated

Cumulative Radiation Dose from Radiography in Preterm Infants during Hospitalisation

Full Article

KYK Lau, SCN Hui, HM Cheung, PC Ng, WCW Chu

Hong Kong J Radiol 2016;19:183-91

DOI: 10.12809/hkjr1615349

Objectives: Preterm infants with low gestational age (GA) and very low birth weight experience high morbidity and mortality. Chest and abdominal radiographs are

Clinical Audit of Radiation Dose Reduction in Micturating Cystourethrogram: an Initiative for Patient Safety and Quality Improvement

Full Article

KYA Au, WCW Wong, LSJ Khoo

Hong Kong J Radiol 2016;19:170-82

DOI: 10.12809/hkjr1615384

Objectives: To ensure that the radiation dose from micturating cystourethrograms (MCUs) performed in our centre is regularly and constantly reviewed, and to

Imaging in Acute Appendicitis: Lessons Learned from Appendicectomy Patients at Two District General Hospitals in the United Kingdom over a Six-year Period

Full Article

OA Westerland, RK Singh, HC Nagraj, S Muthukumarasamy, K Ramesar, MP Saunders, DC Howlett

Hong Kong J Radiol 2016;19:118-25

DOI: 10.12809/hkjr1615353

Objective: To evaluate the utilisation and diagnostic accuracy of imaging for suspected appendicitis, in the context of the negative appendicectomy rate (NAR).

Squamous Cell Carcinoma of the Penis: Fourteen-year Experience from a Tertiary Institution

Full Article

OY Szeto, HC Cheng, WM Ng, KC Ngan

Hong Kong J Radiol 2016;19:111-7

DOI: 10.12809/hkjr1615362

Objective: Penile cancer is a rare disease and more than 95% of the disease is squamous cell carcinoma (SCC). This study aimed to report data of penile SCC from a regional institution in Hong Kong.

Clinical Application, Performance, and Common Pitfalls of Ultrasound-guided Pleural Biopsy: Our Local Experience

Full Article

JCM Sitt, RKL Lee, AWH Chan, M Hui, KT Wong, SCH Yu

Hong Kong J Radiol 2016;19:103-10

DOI: 10.12809/hkjr1615368

Objectives: To investigate the diagnostic performance of ultrasound-guided pleural biopsy, and discuss its clinical applications, limitations, and pitfalls.

Treatment Outcome of Cetuximab Compared with Cisplatin during Radical Radiotherapy for Locally Advanced Head and Neck Cancer

Full Article

KS Law, RKY Wong, E Yu, ACK Cheng

Hong Kong J Radiol 2016;19:96-102

DOI: 10.12809/hkjr1615340

Objectives: To assess whether cetuximab (C225) is equivalent to cisplatin (CDDP) with concurrent radical radiotherapy (RT) for locally advanced head and neck squamous cell carcinoma (LAHNSCC) by comparing the treatment outcome of two patient cohorts treated in our institute.

Reduction in Lens Dose in Temporal Bone Computed Tomography by Modification of Scanning Plane

Full Article

TF Lee, CY Chu, HT Sung, ST Leung, KW Leung, WK Kan

Hong Kong J Radiol 2016;19:91-5

DOI: 10.12809/hkjr1615339

Objectives: To evaluate the radiation dose reduction to the lens by modifying the scanning plane to exclude the orbit in temporal bone computed tomography (CT). The effect on diagnostic image quality was also evaluated.

Is Apparent Diffusion Coefficient Value Measured on Picture Archiving and Communication System Workstation Helpful in Prediction of High-grade Meningioma?

Full Article

S Hirunpat, N Sanghan, C Watcharakul, K Kayasut, N Ina, H Pornrujee

Hong Kong J Radiol 2016;19:84-90

DOI: 10.12809/hkjr1615346

Objective: To determine whether the apparent diffusion coefficient (ADC) value measured on picture archiving and communication system (PACS) workstation is helpful in prediction of high-grade meningioma (World Health Organization grade II and III).

Metal Artefact Reduction by Dual-energy Computed Tomography Using Monoenergetic Extrapolation: In-vitro Determination of Optimal Monoenergetic Level with Different Metallic Implants Using a Phantom Body

Full Article

WCS Chan, JPK Tsang, WY Wong, PY Chu, VYK To, CY Lee, TW Yeung, OC Leung, NY Sin, OC Li, MK Yuen

Hong Kong J Radiol 2016;19:35-42

DOI: 10.12809/hkjr1615356

Objective: To identify the optimal monoenergetic level, balancing metal artefacts, and the amount of noise present

Occult Intertrochanteric Extension in Isolated Greater Trochanteric Fracture on Plain Radiographs

Full Article

WY Wong, PY Chu, WCS Chan, TW Yeung, MK Yuen

Hong Kong J Radiol 2016;19:28-34

DOI: 10.12809/hkjr1615331

Objectives: To review the prevalence of occult intertrochanteric extension and fracture pattern in patients with

Synovial Sarcoma: Epidemiology, Prognosis, and Imaging in a Tertiary Referral Centre

Full Article

KH Tsang, WSW Chan, MK Chan, KC Lai, ACL Chan

Hong Kong J Radiol 2016;19:19-27

DOI: 10.12809/hkjr1615298

Objectives: To review the disease pattern of synovial sarcoma in a tertiary sarcoma centre in Hong Kong.

Institutional Experience of Magnetic Resonance Imaging–directed Targeted Transrectal Ultrasound–guided Prostate Biopsy

Full Article

YHA Tsang, CHS Lam, PP Iu, HY Cho

Hong Kong J Radiol 2016;19:10-8

DOI: 10.12809/hkjr1615312

Objective: To evaluate the efficacy of magnetic resonance imaging (MRI)–directed targeted transrectal ultrasound