Journal

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.

Sonographic Features and Diagnostic Algorithm of Common Scrotal Masses in Children: with Pathological Correlations

Full Article

JCM Sitt, AWH Chan, J Mou, J Abrigo, YH Tam, KF To, WCW Chu

Hong Kong J Radiol 2016;19:217-28

DOI: 10.12809/hkjr1614245

This pictorial review aimed to present the sonographic appearances of common scrotal masses in children, supplemented with pathological findings in operative cases. This review also

Myelination Clock: a Simplified Step-by-step Approach to Normal Myelination

Full Article

SM Prabhu, V Yadav, D Prakash, S Sudhakar, S Mani

Hong Kong J Radiol 2016;19:208-16

DOI: 10.12809/hkjr1614286

Myelination is an essential step in the functional maturation of the brain. Magnetic resonance imaging allows the degree of maturation of a child’s brain to be assessed by estimation of the

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

Radiation Protection in Paediatric Computed Tomography Revisited

Full Article

D Liu, PL Khong

Hong Kong J Radiol 2016;19:166-9

DOI: 10.12809/hkjr1616401

Advances in medical imaging have been exponential in recent years, resulting in significant improvements to patient care. This has also incurred an increase in radiation exposure for

Application of Advanced Neuroimaging in the Assessment of Cerebral White Matter and Cerebral Perfusion in Paediatric Patients

Full Article

BMH Lai, EMW Man, KYK Tang, WKW Leung, SSW Lo, WWC Wong, JLS Khoo

Hong Kong J Radiol 2016;19:154-65

DOI: 10.12809/hkjr1615389

The article reviews and illustrates the use of advanced neuroimaging techniques in paediatric patients, focusing particularly on magnetic resonance spectroscopy, diffusion tensor

Paediatric Imaging

Full Article

WCW Chu

Hong Kong J Radiol 2016;19:152-3

Liver Metastasis Ten Years after Excision of a Solid Pseudopapillary Neoplasm of the Pancreas

Full Article

MC Lam, TKL Loke, LKM Wong

Hong Kong J Radiol 2016;19:e14-7

DOI: 10.12809/hkjr1615344

Solid pseudopapillary neoplasm of the pancreas is a rare pancreatic neoplasm with low malignant potential. There has been only two reported cases of recurrence that occurred more than

Late Radiographic Findings of Infantile Scurvy in Northern Mali, a Region Facing a Humanitarian and Security Crisis

Full Article

M Tchaou, S Sanogo, L Sonhaye, A Amadou, B Kolou, E Rivoal, S Sidibe, K N’Dakena

Hong Kong J Radiol 2016;19:e10-3

DOI: 10.12809/hkjr1615303

Scurvy is a disease caused by a deficiency of vitamin C. This disease is rare in developed countries, but can occur in developing countries that face food shortages and humanitarian crises.

Hepatic Subcapsular Haemorrhage: Watering-can Appearance

Full Article

S Garge, SN Keshava, V Moses, M Ahmed, S Jain, P Joseph

Hong Kong J Radiol 2016;19:141-4

DOI: 10.12809/hkjr1615370

We report a case of intra-abdominal bleeding from a ruptured liver tumour and a subcapsular haematoma. The characteristic ‘watering-can’ appearance indicates a poor prognosis. This

Radiation Dosimetry in Selective Internal Radiation Treatment in Patients with Portosystemic Shunts to Umbilical Veins

Full Article

WH Ma, S Ng, WY Ho, M Law, VHF Lee, KK Wong, WK Tso

Hong Kong J Radiol 2016;19:137-40

DOI: 10.12809/hkjr1615351

Tc-99m macroaggregate albumin (MAA) scintigraphy was routinely used to estimate the hepatopulmonary shunt prior to Yttrium-90 microsphere therapy. Visualisation of the recanalised

Two Cases of Gastrointestinal Stromal Tumour Presenting Uncommonly as Intraperitoneal Rupture in Patients Prescribed Warfarin

Full Article

RCH Nung, SSM Wong, RKL Lee, ABW Chan, YYP Lee

Hong Kong J Radiol 2016;19:132-6

DOI: 10.12809/hkjr1615376

Gastrointestinal stromal tumour (GIST) is the most common mesenchymal neoplasm of the gastrointestinal tract. Common presentations of GIST include early satiety, indigestion, bloating,

Pneumocystis jiroveci Infection and Craniospinal Irradiation with Arc Therapy: a Report of Two Cases

Full Article

TH So, PYP Ho, TW Leung, DLW Kwong

Hong Kong J Radiol 2016;19:126-31

DOI: 10.12809/hkjr1615329

Tomotherapy, a form of arc therapy, is often preferred to craniospinal irradiation (CSI) because of its better dose homogeneity when planning target volume and minimising organ risk.

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).