1Debates on Fetal Fraction Measurement and DNA-based Noninvasive Prenatal Screening: Time for Standardisation.
Wataganara T, Bui TH, Choy KW, Leung TY
BJOG 2016;123(S3): 31 - 35
2Accurate Description of DNA-based Noninvasive Prenatal Screening.
Cheung SW, Petal A, Leung TY
N Engl J Med 2015;372(17): 1675 - 1677
3Effect of Assisted Reproductive Technology on Fetal Brain Development Assessed by Prenatal Ultrasonography.
Yin L, Xu Y, Li H, Ling C, Choy KW, Xia F, Deng X
J Perinat Med 2015;43(1): 103 - 109
4Ethical Concerns in the Implementation of DNA Sequencing-based Noninvasive Prenatal Testing for Fetal Aneuploidy Among Obstetric Professionals in Hong Kong.
Yi H, NganOMY, Griffiths S, Sahota DS
Am. J Bioeth 2015;6(1): 81 - 93
5Noninvasive Prenatal Testing by Nanopore Sequencing of Maternal Plasma DNA: Feasibility Assessment.
Cheng SH, Jiang PY, Sun K, Cheng YKY, Chan AKC, Leung TY, Chiu RWK, Lo DYM
Clin Chem 2015;61(10): 1305 - 1306
6Noninvasive Testing for Fetal Aneuploidy: A Hong Kong Perspective.
Sahota DS
Am. J Bioeth 2015;6(1): 106 - 110
7Plasma DNA Tissue Mapping by Genome-Wide Methylation Sequencing for Noninvasive Prenatal, Cancer, and Transplantation Assessments.
Sun K, Jiang PY, Chan AKC, Wong J, Cheng YKY, Liang RHS, Chan WK, Ma ESK, Chan SL, Cheng SH, Chan RWY, Tong YK, Ng SSM, Wong RSM, Hui DSC, Leung TN, Leung TY, Lai PBS, Chiu RWK, Lo DYM
Proc Natl Acad Sci USA 2015;112(40): e5503 - e5512
8Prenatal Diagnosis of 24 Cases of Microduplication 22q11.2: An Investigation of Phenotype-genotype Correlations.
Dupont C, Grati F, Choy KW, Jaillard S, Toutain J, Maurin ML, Martinez-Conejero JA, Beneteau C, Coussement A, Molinagomes D, Horelli-Kuitunen N, Aboura A, Tabet AC, Besseau-Ayasse J, Bessieres GB, Simoni G, Ayala G, Benzacken B, Vialard F
Prenatal Diag 2015;35(1): 35 - 43
9Prevalence of Recurrent Pathogenic Microdeletions and Microduplications in Over 9500 Pregnancies.
Grati F, Gomes DM, Ferreira JCPB, Dupont C, Alesi V, Gouas L, Horelli-Kuitunen N, Choy KW, Garcia-Herrero S, Gonzalez de la Vega A, Piotrowski K, Genesio R, Queipo G, Malvestiti B, Herve B, Benzacken B, Novelli A, Vago P, Piippo K, Leung TY, Maggi F, Quibel T, Tabet AC, Simoni G, Vialard F
Prenatal Diag 2015;35(8): 801 - 809
10TBX6 Null Variants and a Common Hypomorphic Allele in Congenital Scoliosis.
Wu N, Ming X, Xiao J, Wu Z, Chen X, Shinawi M, Shen Y, Yu G, Liu J, Xie H, Gucev ZS, Liu S, Yang N, AI-Kateb H, Chen J, Zhang J, Hauser N, Zhang T, Tasic V, Liu P, Su X, Pan X, Liu C, Wang L, Shen J, Chen Y, Zhang T, Zhang J, Choy KW, Wang J, Wang Q, Liu S, Zhou W, Guo J, Wang Y, Zhang C
N Engl J Med 2015;372(4): 341 - 350
11Women s Uptake of Non-Invasive DNA Testing Following a High-risk Screening Test for Trisomy 21 within a Publicly Funded Healthcare System Findings from a Retrospective Review.
Chan OYM, Leung WC, Chan WP, Leung TY, Cheng YKY, Sahota DS
Prenatal Diag 2015;35(4): 342 - 347
12A Patient with Five Chromosomal Rearrangement and a 2q31.1 Microdeletion.
Wang T, Mao J, Liu MJ, Choy KW, Li HB, Cram DS, Li H, Chen Y
Clin Chim Acta 2014;2014(430C): 129 - 133
13A Robust Approach for Blind Detection of Balanced Chromosomal Rearrangements with Whole-Genome Low-Coverage Sequencing.
Dong Z, Jiang LP, Yang CC, Hu H, Wang XH, Chen HX, Choy KW, Hu HM, Dong YL, Hu B, Xu JC, Long Y, Cao SJ, Chen H, Wang WJ, Jiang H, Xu FP, Yao H, Xu X, Liang ZQ
Hum Mutat 2014;35(5): 625 - 636
14BACs-on-beads A New Robust and Rapid Detection Method For Prenatal Diagnosis.
Choy KW, Chen Y, Sun XF, Kwok YKY, Leung TY
Expert Rev Mol Diagn 2014;14(3): 273 - 280
15Diagnostic Accuracy of the Bacs-on-Beads ™ Assay Versus Karyotyping for Prenatal Detection of Chromosomal Abnormalities: A Retrospective Consecutive Case Series.
Choy KW, Kwok YKY, Cheng YKY, Wong CKM, Wong HK, Leung KO , Suen AKW, Adler K, Wang CC, Lau TK, Schermer M, Lao TTH, Leung TY
BJOG 2014;121(10): 1245 - 1252
16Is High Fetal Nuchal Translucency Associated with Submicroscopic Chromosomal Abnormalities on Array CGH?
Huang J, Poon LC, Akolekar R, Choy KW, Leung TY, Nicolaides KH
Ultrasound Obst Gyn 2014;43(6): 620 - 624
17Patient's Choice between a Non-invasive Prenatal Test and Invasive Prenatal Diagnosis Based on Test Accuracy.
Chan OYM, Leung TY, Chan OK, Cheng YKY, Sahota DS
Fetal Diagn Ther 2014;35(3): 193 - 198
18Performance of Chromosomal Microarray for Patients with Intellectual Disabilities/Developmental Delay, Autism, and Multiple Congenital Anomalies in a Chinese Cohort.
Chong WS, Lo FM, Lam STS, Wang CC, Luk HM, Leung TY, Choy KW
Mol Cytogenet 2014;7(34): 1 - 6
19Prenatal Diagnosis of Maternally Inherited X-linked Opitz G/BBB Syndrome by Chromosomal Microarray in a Fetus with Complex Congenital Heart Disease.
Cheng YKY, Huang J, Law KM, Chan OYM, Leung TY, Choy KW
Clin Chim Acta 2014;436C(2014): 140 - 142
20PSCC: Sensitive and Reliable Population-Scale Copy Number Variation Detection Method Based on Low Coverage Sequencing.
Li XC, Chen SP, Xie WW, Vogel I, Choy KW, Chen F, Christensen R, Zhang CL, Ge HJ, Jiang HJ, Yu C, Huang F, Jiang H, Zhang XQ
PLos ONE 2014;9(1): e85096
21Size-based Molecular Diagnostics Using Plasma DNA for Noninvasive Prenatal Testing.
Yu JCY, Chan AKC, Zheng YWL, Jiang PY, Liao GJW, Sun H, Akolekar R, Leung TY, Go ATJI, van Vugt JMG, Minekawa R, Oudejans CBM, Nicolaides KH, Chiu RWK, Lo DYM
Proc Natl Acad Sci USA 2014;111(23): 8583 - 8588
22Trends in Preterm Birth in Singleton Deliveries in a Hong Kong Population.
Hui ASY, Lao TTH, Leung TY, Schaaf JM, Sahota DS
Int J Gynecol Obstet 2014;7292(14): 248 - 253
23Can Live xPlane Imaging of the In-plane View of Interventricular Septum be Used to Detect Fetal Conotruncal Anomalies?
Xiong Y, Liu T, Gan HJ, Wu Y, Xu JF, Ting YH, Leung TY, Lau TK
J Matern Fetal Neonatal Med 2013;26(4): 373 - 377
24Detection of the Fetal Conotruncal Anomalies Using Real-time Three-dimensional Echocardiography with Live Xplane Imaging of the Fetal Ductal Arch View.
Xiong Y, Liu T, Gan HJ, Wu Y, Xu JF, Ting YH, Leung TY, Lau TK
Prenatal Diag 2013;33(5): 462 - 466
25First-trimester Cystic Hygroma: Relationship of Nuchal Translucency Thickness and Outcomes.
Huang J, Leung TY, Choy KW
Obstet Gynecol 2013;121(1): 192 - 193
26Melamine Toxicity in Rat Foetuses and Infants.
Wang CC, Fung KP, Fok TF, Lau TK, Pang CP, Chu KO, Shum ASW, Lam CWK, Chan MHM, Ho CS, Lau CM, Ting TL, Mak TCW
Hong Kong Med J 2013;19(S8): S20 - S22
27Motivations for Undertaking DNA Sequencing-based Non-invasive Prenatal Testing for Fetal Aneuploidy: A Qualitative Study with Early Adopter Patients in Hong Kong.
Yi H, Hallowell N, Griffiths S, Leung TY
PLos ONE 2013;8(11): e81794
28Noninvasive Prenatal Molecular Karyotyping from Maternal Plasma.
Yu JCY, Jiang PY, Choy KW, Chan AKC, Won HS, Leung WC, Lau ET, Tang MHY, Leung TY, Lo DYM, Chiu RWK
PLos ONE 2013;8(4): e60968
29Noninvasive Twin Zygosity Assessment and Aneuploidy Detection by Maternal Plasma DNA Sequencing.
Leung TY, Qu JZZ, Liao GJW, Jiang PY, Cheng YKY, Chan AKC, Chiu RWK, Lo DYM
Prenatal Diag 2013;33(7): 675 - 681
30Radiofrequency Ablation for Selective Reduction in Complicated Monochorionic Multiple Pregnancies.
Lu J, Ting YH, Law KM, Lau TK, Leung TY
Fetal Diagn Ther 2013;34(4): 211 - 216
31Role of B Lymphoma Mo-MLV Insertion Region 1 in the Oncogenic Behavior of Retinoblastomas.
Ren RJ, Liu WW, Huang L, Liu DTL, Choy KW, Shi JT, Zhao JY, Zhao BW, Guan M, Shields CL, Pang CP, Li B, Yam GHF
Mol Vis 2013;19: 561 - 574
32Secondary Findings from Non-invasive Prenatal Testing for Common Fetal Aneuploidies by Whole Genome Sequencing as A Clinical Service.
Lau TK, Jiang FM, Stevenson RJ, Lo TK, Chan LW, Chan MK, Lo SPS, Wang W, Zhang H, Chen F, Choy KW
Prenatal Diag 2013;33(6): 602 - 608
33Single Fetal Cells for Non-Invasive Prenatal Genetic Diagnosis: Old Myths New Prospective.
Chan WK, Kwok YKY, Choy KW, Leung TY, Wang CC
Medical Journal of Obstetrics and Gynecology 2013;1(1): 1004
34The Detection of Mosaicism by Prenatal BoBs TM.
Cheng YKY, Wong CKM, Wong HK, Leung Kwok On, Kwok YKY, Suen AKW, Wang CC, Leung TY, Choy KW
Prenatal Diag 2013;33(1): 42 - 49
35The Influence of Image Setting on Intracranial Translucency Measurement by Manual and Semi-automated System.
Zhen L, Yang X, Ting YH, Chen M, Leung TY
Prenatal Diag 2013;33(9): 889 - 893
36A Fetus with a Huge Neck Mass and a Large Abdominal Circumference - A Rare Case of Sialoblastoma and Hepatoblastoma.
Cheng YKY, Chu WCW, Law LW, Ting YH, Leung TY
Prenatal Diag 2012;32(9): 915 - 917
37A Novel Way of Visualizing the Ductal and Aortic Arches by Real-time Three-dimensional Ultrasound with Live xPlane Imaging.
Xiong Y, Chen M, Chan LW, Ting YH, Fung TY, Leung TY, Lau TK
Ultrasound Obst Gyn 2012;39(3): 316 - 321
38Can We Use the Frontomaxillary Facial Angle in the First Trimester to Predict Facial Cleft?
Pan M, Chen M, Sahota DS, Lao TTH, Lau TK, Leung TY
Prenatal Diag 2012;32(5): 491 - 493
39Effect of Image Settings on Nuchal Translucency Thickness Measurement by a Semi-automated System.
Chen PW, Chen M, Leung TY, Lau TK
Ultrasound Obst Gyn 2012;39(2): 169 - 174
40First Trimester Serum Markers Stability during Sample Transportation from the Obstetrical Site to the Screening Laboratory.
Sahota DS, Pooh RK, Choy KW, Leung TY, Lau TK
J Matern Fetal Neonatal Med 2012;25(7): 966 - 969
41Has Improved Health Care Provision Impacted on the Obstetric Outcome in Teenage Women?
Lao TTH, Suen SSH, Sahota DS, Law LW, Leung TY
J Matern Fetal Neonatal Med 2012;25(8): 1358 - 1362
42High Resolution Size Analysis of Fetal DNA in the Urine of Pregnant Women by Paired-end Massively Parallel Sequencing.
Tsui NBY, Jiang PY, Chow KCK, Su XX, Leung TY, Sun H, Chan AKC, Chiu RWK, Lo DYM
PLos ONE 2012;7(10): e48319
43Normal Range of Intractranial Translucency (IT) Assessed by Three-dimensional Ultrasound at 11+0 to 13+6 Weeks in a Chinese Population.
Chen M, Chen H, Yang X, Wang HF, Leung TY, Sahota DS, Lao TTH, Lau TK
J Matern Fetal Neonatal Med 2012;25(5): 489 - 492
44Outcome of Monochorionic Twin Pregnancies with Abnormal Umbilical Artery Doppler between 16 and 20 Weeks of Gestation.
Pan M, Chen M, Leung TY, Sahota DS, Ting YH, Lau TK
J Matern Fetal Neonatal Med 2012;25(3): 277 - 280
45Quality Assurance of Nuchal Translucency for Prenatal Fetal Down Syndrome Screening.
Sahota DS, Leung WC, To WWK, Chan WP, Lau TK, Leung TY
J Matern Fetal Neonatal Med 2012;25(7): 1039 - 1043
46Scan the Fetal Heart by Real-time Three-dimensional Echocardiography with Live xPlane Imaging.
Xiong Y, Chen M, Chan LW, Ting YH, Fung TY, Leung TY, Lau TK
J Matern Fetal Neonatal Med 2012;25(4): 324 - 328
47Systematic Identification of Spontaneous Preterm Birth-Associated RNA Transcripts in Maternal Plasma.
Chim SSC, Lee WS, Ting YH, Chan OK, Lee SWY, Leung TY
PLos ONE 2012;7(4): e34328
48Technical Concerns about Immunoprecipitation of Methylated Fetal DNA for Noninvasive Trisomy 21 Diagnosis.
Tong YK, Chiu RWK, Chan AKC, Leung TY, Lo DYM
Nat Med 2012;18(9): 1327 - 1328
Chen M, Hu ZY, Lau TK
Chinese Journals of Practical Medicine 2011;27(4): 105 - 108
50採用微陣列 - 比較基因組雜交進行產前診斷的局限性和困難
Current Limitations and Difficulties in Application of Microarray Comparative Genomic Hybridization in Prenatal Diagnosis.
Chen Y, Choy KW
Chin J Med Genet 2011;28(1): 47 - 51
512010 Report from the ISPD Special Interest Groups.
Odibo AO, Faas BHW, Oepkes D, Leung TY, Lee SM
Prenatal Diag 2011;31: 246 - 248
52Assessment of Sonographer Nuchal Translucency Measurement Performance - Central Tendency and Dispersion.
Sahota DS, Chen M, Leung TY, Chan LW, Fung TY, Ting YH, Lau TK
J Matern Fetal Neonatal Med 2011;24(6): 812 - 816
53First Trimester Screening - New Directions for Antenatal Care?
Chitty LS, Lau TK
Prenatal Diag 2011;31(1): 1 - 2
54Frontomaxillary Facial Angle at 11+0 to 13+6 Weeks in Chinese Population.
Chen M, Wang HF, Leung TY, Sahota DS, Borenstein M, Nicolaides KH, Lao TTH, Lau TK
J Matern Fetal Neonatal Med 2011;24(3): 498 - 501
55Isolated Absent or Hypoplastic Nasal Bone in the Second Trimester Fetus: is Amniocentesis Necessary?
Ting YH, Lao TTH, Lau TK, Chung MK, Leung TY
J Matern Fetal Neonatal Med 2011;24(4): 555 - 558
56Molecular Basis of Von Hippel-Lindau Syndrome in Chinese Patients.
Siu WK, Ma RCW, Lam CW, Mak CM, Yuen YP, Lo FMI, Chan KW, Lam SF, Ling SC, Tong SF, So WY, Chow CC, Tang MHY, Tam WH, Chan AYW
Chin Med J 2011;124(2): 237 - 241
57Non-Invasive Prenatal Assessment of Trisomy 21 by Multiplexed Maternal Plasma DNA Sequencing : Large Scale Validity Study.
Chiu RWK, Akolekar R, Zheng YWL, Leung TY, Sun H, Chan AKC, Lun FMF, Go ATJI, Lau ET, To WWK, Leung WC, Tang RYK, Au Yeung KC, Lam H, Kung YY, Zhang XQ, Van Vugt JMG, Minekawa R, Tang MHY, Wang J, Oudejans CBM, Lau TK, Nicolaides KH, Lo DYM
Brit Med J 2011;342: c7401
58Noninvasive Prenatal Diagnosis of Hemophilia by Microfluidics Digital PCR Analysis of Maternal Plasma DNA.
Tsui NBY, Kadir RA, Chan AKC, Chi C, Mellars G, Tuddenham EG, Leung TY, Lau TK, Chiu RWK, Lo DYM
Blood 2011;117(13): 3684 - 3691
59Placental Site in The Second Trimester of Pregnancy and Its Association with Subsequent Obstetric Outcome.
Fung TY, Sahota DS, Lau TK, Leung TY, Chan LW, Chung TKH
Prenatal Diag 2011;31(6): 548 - 554
60Prenatal Diagnosis of Morbidly Adherent Placenta.
Lau TK, Leung TY
Int J Obstet Anesth 2011;20(2): 107 - 109
61The Use of Three-Dimensional Ultrasound Does Not Improve Training in Fetal Biometric Measurements.
Chan LW, Ting YH, Lao TTH, Chau MMC, Fung TY, Leung TY, Sahota DS, Lau TK
J Matern Fetal Neonatal Med 2011;24(9): 1173 - 1175
62Use of Three-Dimensional (3D) Sonography to Assess the True Midsagittal Plane of Fetal Spine.
Yang XH, Chen M, Leung TY, Wong SM, Lau TK
J Matern Fetal Neonatal Med 2011;24(2): 297 - 300
Lau TK, Leung TY, Chen M, Liao C
Chin J Obstet Gynecol 2010;45(6)
Lau TK, Leung TY, Chen M, Liao C
Chin J Obstet Gynecol 2010;45(10): 732 - 734
65Assessment of the Fetal Interventricular Septum Using Real-Time Three-Dimensional Echocardiography with Live 3D Imaging.
Xiong Y, Wah IYM, Chen M, Fung TY, Leung TY, Lau TK
Ultrasound Obst Gyn 2010;35(6): 754 - 755
66Comparison of First-Trimester Contingent Screening Strategies for Down Syndrome.
Sahota DS, Leung TY, Chan LW, Law LW, Fung TY, Chen M, Lau TK
Ultrasound Obst Gyn 2010;35(3): 286 - 291
67Comparison of Likehood Ratios of First-Trimester Nuchal Translucency Measurements: Multiples of Median, Delta or Mixture.
Sahota DS, Leung TY, Chen M, Chan LW, Fung TY, Lau TK
Ultrasound Obst Gyn 2010;36(1): 15 - 19
68Learning Curve in Measurement of Fetal Frontomaxillary Facial Angle at 11-13 Weeks of Gestation.
Yang X, Chen M, Wang HF, Leung TY, Borenstein M, Nicolaides KH, Sahota DS, Lau TK
Ultrasound Obst Gyn 2010;35(5): 530 - 534
69Re: Counseling in Isolated Mild Fetal Ventriculomegaly.
Chan LW, Lau TK
Ultrasound Obst Gyn 2010;35(5): 624 - 625
70Real-Time Three-Dimensional Ultrasound with Live xPlane Imaging Assists First-Trimester Acquisition of a True Midsagittal Section.
Xiong Y, Wah IYM, Chan LW, Leung TY, Fung TY, Lau TK
Ultrasound Obst Gyn 2010;36(2): 136 - 140
71Systematic Identification of Placental Epigenetic Signatures for the Noninvasive Prenatal Detection of Edwards Syndrome.
Tsui DWY, Lam DYM, Lee CWS, Leung TY, Lau TK, Lau ET, Tang MHY, Akolekar R, Nicolaides KH, Chiu RWK, Lo DYM, Chim SSC
PLos ONE 2010;5(11): e15069
72The Impact of Human Copy Number Variation on a New Era of Genetic Testing.
Choy KW, Setlur SR, Lee C, Lau TK
BJOG 2010;117(4): 391 - 398
73A survey of prenatal first-trimester aneuploidy screening among Hong Kong specialist obstetricians.
Chan OYM, Sahota DS, Chan OK, Leung TY, Lau TK
Hong Kong Med J 2009;15(6): 447 - 451
74Assessing discrepant findings between QF-PCR on uncultured prenatal samples and karyotyping on long-term culture.
Lau ET, Tang L, Wong C, Lam YH, Ghosh A, Leung WC, Sin WK, Lau TK, Kung YY, Tang MHY
Prenatal Diag 2009;29(2): 151 - 155
75Chinese women's preferences for prenatal diagnostic procedure and their willingness to trade between procedures.
Chan OYM, Sahota DS, Leung TY, Choy KW, Chan OK, Lau TK
Prenatal Diag 2009;29(13): 1270 - 1276
76De novo 16p13.11 microdeletion identified by high-resolution array CGH in a fetus with increased nuchal translucency.
Law LW, Lau TK, Fung TY, Leung TY, Wang CC, Choy KW
BJOG 2009;116(2): 339 - 343
77Development of extraction protocols to improve the yield for fetal RNA in maternal plasma.
Heung MS, Tsui NBY, Leung TY, Lau TK, Lo DYM, Chiu Rossa WK
Prenatal Diag 2009;29(3): 277 - 279
78First trimester measurements of nasal bone length using three-dimensional ultrasound.
Chen M, Wang HF, Leung TY, Fung TY, Chan LW, Sahota DS, Lao TTH, Lau TK
Prenatal Diag 2009;29(8): 766 - 770
79Gastroschisis Associated with an Intra-abdominal Umbilical Vein Varix: A Report of 2 Cases.
Fung TY, Chan LW, Leung TY, Lau TK
Fetal Diagn Ther 2009;25(4): 404 - 406
80Medians and correction factors for biochemical and ultrasound markers in Chinese women undergoing first-trimester screening for trisomy 21.
Sahota DS, Leung TY, Fung TY, Chan LW, Law LW, Lau TK
Ultrasound Obst Gyn 2009;33(4): 387 - 393
81Miscarriage after invasive prenatal diagnostic procedures: how much risk our pregnant women are willing to take?
Chan OYM, Sahota DS, Chan OK, Leung TY, Lau TK
Prenatal Diag 2009;29(9): 870 - 874
82Monozygotic Dichorionic Twins Heterokaryotypic for Duplication Chromosome 2q13-q23.3.
Leung WC, Choi H, Lau WL, Ng LKI, Lau ET, Lo FM, Choy KW, Lau TK, Tang MHY, Chin RKH
Fetal Diagn Ther 2009;25(4): 397 - 399
83Non-invasive Prenatal Diagnosis: From Dream to Reality.
Lau TK, Leung TY
JPOG 2009;35(3): 125 - 131
84Placenta-derived fetal specific mRNA is more readily detectable in maternal plasma than in whole blood.
Heung MS, Jin SN, Tsui NBY, Ding CM, Leung TY, Lau TK, Chiu Rossa WK, Lo DYM
PLos ONE 2009;4(6): e5858
85Prenatal findings and delineation of de novo concurrent partial trisomy 7q(7q31.2 --> qter) and partial monosomy 6q(6q26 --> qter) by high-resolution array CGH.
Choy KW, Chan LW, Tang MHY, Ng LKI, Leung TY, Lau TK
J Matern Fetal Neonatal Med 2009;22(11): 1014 - 1020
86Real-time three-dimensional echocardiography using a matrix probe with live xPlane imaging of the interventricular septum.
Xiong Y, Wah IYM, Chen M, Leung TY, Lau TK
Ultrasound Obst Gyn 2009;34(5): 534 - 537
87Sonographic features of anorectal atresia at 12 weeks.
Chen M, Meagher S, Simpson I, Lau TK
J Matern Fetal Neonatal Med 2009;22(10): 931 - 933
88Study on the applicability of frontomaxillary facial angle in the first-trimester trisomy 21 fetuses in Chinese population.
Chen M, Yang X, Leung TY, Sahota DS, Fung TY, Chan LW, Lao TTH, Lau TK
Prenatal Diag 2009;29(12): 1141 - 1144
89The Effect of Volume of Chorionic Villi on Long-Term Cell Culture.
Chen M, Ng LKI, Lau ET, Lee CP, Tang MHY, Lam YH
Fetal Diagn Ther 2009;24(4): 409 - 412
90Ultrasound screening for fetal structural abnormalities performed by trained midwives in the second trimester in a low-risk population-an appraisal.
Chen M, Leung TY, Sahota DS, Fung TY, Chan LW, Law LW, Chau MMC, Lao TTH, Lau TK
Acta Obstet Gyn Scan 2009;88(6): 713 - 719
91Volumetric (3D) imaging reduces inter- and intraobserver variation of fetal biometry measurements.
Chan LW, Fung TY, Leung TY, Sahota DS, Lau TK
Ultrasound Obst Gyn 2009;33(4): 447 - 452
92A prospective study on the effect of rapid aneuploidy testing (amnio-PCR) on anxiety levels and quality of life measures in women and their partners with positive Down screening result.
Leung WC, Lau ET, Ngai C, Lam H, Leung KY, Lee CP, Lao TTH, Tang MHY
Fetal Diagn Ther 2008;24(3): 165 - 169
93Expectation and Knowledge of Pregnant Women Undergoing First and Second Trimester Ultrasound Examination in a Chinese Population.
Chan LW, Chan OK, Chau MMC, Sahota DS, Leung TY, Fung TY, Lau TK
Prenatal Diag 2008;28(8): 739 - 744
94Fetal Biometry in Ethnic Chinese: Biparietal Diameter, Head Circumference, Abdominal Circumference and Femur Length.
Leung TN, Pang MW, Sahota DS, Leung TY, Poon CF, Wong SM, Lau TK
Ultrasound Obst Gyn 2008;31(3): 321 - 327
95Fetal nasal bone status in Chinese women undergoing first-trimester screening for trisomy 21.
Leung TY, Sahota DS, Chan LW, Law LW, Fung TY, Lau TK
Am J Obstet Gynecol 2008;199(5): 521.e1 - 521.e5
96How true is a 'true' midsagittal section?
Wah IYM, Chan LW, Leung TY, Fung TY, Lau TK
Ultrasound Obst Gyn 2008;32(7): 855 - 859
97Noninvasive prenatal diagnosis of fetal chromosomal aneuploidy by massively parallel genomic sequencing of DNA in maternal plasma.
Chiu Rossa WK, Chan AKC, Gao Y, Lau VYM, Zheng W, Leung TY, Foo CHF, Xie B, Tsui NBY, Lun FMF, Zee BCY, Lau TK, Cantor CR, Lo DYM
Proc Natl Acad Sci USA 2008;105(51): 20458 - 20463
98Noninvasive prenatal diagnosis of monogenic diseases by digital size selection and relative mutation dosage on DNA in maternal plasma.
Lun FMF, Tsui NBY, Chan AKC, Leung TY, Lau TK, Charoenkwan P, Chow KCK, Lo WYW, Wanapirak C, Sanguansermsri T, Cantor CR, Chiu Rossa WK, Lo DYM
Proc Natl Acad Sci USA 2008;105(50): 19920 - 19925
99Prediction of birth weight by fetal crown-rump length and maternal serum levels of pregnancy-associated plasma protein-A in the first trimester.
Leung TY, Sahota DS, Chan LW, Law LW, Fung TY, Leung TN, Lau TK
Ultrasound Obst Gyn 2008;31(1): 10 - 14
100Prenatal Screening for Retinoblastoma in Hong Kong.
Lau CSL, Choy KW, Fan DSP, Yu CBO, Wong CY, Lam DSC, Pang CCP
Hong Kong Med J 2008;14(5): 391 - 394
101Screening for Trisomy 21 by Maternal Age, Fetal Nuchal Translucency Thickness, Free Beta-Human Chorionic Gonadotropin and Pregnancy-Associated Plasma Protein-A.
Kagan KO, Wright D, Baker A, Sahota DS, Nicolaides KH
Ultrasound Obst Gyn 2008;31(6): 618 - 624
102Second-Trimester Sonographic Soft Markers: What Can We Learn From the Experience of First-Trimester Nuchal Translucency Screening?
Lau TK, Evans MI
Ultrasound Obst Gyn 2008;32(2): 123 - 125
103Umbilical cord ulceration causing foetal haemorrhage and stillbirth.
Chan SSC, Lau APK, To KF, Leung TY, Lau TK, Leung TN
Hong Kong Med J 2008;14(2): 148 - 151
104First-trimester combined screening for trisomy 21 in a predominantly Chinese population.
Leung TY, Chan LW, Leung TN, Fung TY, Sahota DS, Spencer K, Lau TK
Ultrasound Obst Gyn 2007;29(1): 14 - 17
105Microphthalmos Associated with Dartmouth Combination Chemotherapy in Pregnancy.
Li HW, Tam WH, Ng PC, Mok TSK, Tam BSM, Lau TK
J Reprod Med 2007;52(6): 575 - 576
106Quantitative aberrations of hypermethylated RASSF1A gene sequences in maternal plasma in pre-eclampsia.
Tsui DWY, Chan AKC, Chim SSC, Chan LW, Leung TY, Lau TK, Lo DYM, Chiu Rossa WK
Prenatal Diag 2007;27(13): 1212 - 1218
107Ex utero intrapartum treatment (EXIT) for congenital giant ranula.
Chan DFY, Lee CH, Fung TY, Chan LW, Abdullah V, Ng PC
Acta Paediatr 2006;95(10): 1303 - 1305
108Left ventricular diastolic function during normal pregnancy: assessment by spectral tissue Doppler imaging.
Fok AWY, Chan Louis YS, Wong JTH, Yu CM, Lau TK
Ultrasound Obst Gyn 2006;28(6): 789 - 793
109Risk factors for procedure-related fetal losses after mid-trimester genetic amniocentesis.
Kong CW, Leung TN, Leung TY, Chan LW, Sahota DS, Fung TY, Lau TK
Prenatal Diag 2006;26(10): 925 - 930
110Ruptured Pulmonary Arteriovenous Malformation During Pregnancy.
Wong ASW, Cheung GWY, Manlulu AV, Wan IYP, Chu MC, Yu SCH, Tam WH, Yim APC
Acta Obstet Gyn Scan 2006;85(10): 1273 - 1275
111Congenital systemic Langerhans cell histiocytosis presenting as hydrops fetalis.
Lee CH, Lau TK, To KF, Lam HS, Chan AWH, Ng PC
Acta Paediatr 2005;94(12): 1843 - 1847
112Detection of the placental epigenetic signature of the maspin gene in maternal plasma.
Chim SSC, Tong YK, Chiu Rossa WK, Lau TK, Leung TN, Chan LYS, Oudejans CBM, Ding CM, Lo DYM
Proc Natl Acad Sci USA 2005;102(41): 14753 - 14758
113Expectation and knowledge of women undergoing first-trimester combined screening for Down syndrome in a Chinese population.
Chan LW, Chau MMC, Leung TY, Fung TY, Leung TN, Lau TK
Prenatal Diag 2005;25(13): 1248 - 1252
114Fetal intra-abdominal umbilical vein varix: what is the clinical significance?
Fung TY, Leung TN, Leung TY, Lau TK
Ultrasound Obst Gyn 2005;25(2): 149 - 154
115Genetic screening and diagnosis.
Lau TK, Leung TN
Curr Opin Obstet Gyn 2005;17(2): 163 - 169
116Outcome of 1355 consecutive transabdominal chorionic villus samplings in 1351 patients.
Lau TK, Leung TY, Fung TY, Chan LW, Sahota DS, Leung TN
Chin Med J 2005;118(20): 1675 - 1681
117Prenatal embolisation of a large chorioangioma using enbucrilate.
Lau TK, Yu SCH, Leung TY, To KF, Fung TY, Leung TN
BJOG 2005;112(7): 1002 - 1004
118Reference charts of gestation-specific tissue Doppler imaging indices of systolic and diastolic functions in the normal fetal heart.
Chan Louis YS, Fok AWY, Wong JTH, Yu CM, Leung TN, Lau TK
Am Heart J 2005;150(4): 750 - 755
119A validation study of ultrasonic foetal weight estimation models for Hong Kong Chinese singleton pregnancies.
Pang MW, Leung TN, Lau TK
Hong Kong Med J 2004;10(6): 384 - 388
120Attitudes towards termination of pregnancy among Hong Kong Chinese women attending prenatal diagnosis counselling clinic.
Leung TN, Chau MMC, Chang JJHT, Leung TY, Fung TY, Lau TK
Prenatal Diag 2004;24(7): 546 - 551
121Congenital Cervical Fibrosarcoma with Hydrops Fetalis.
Lam PM, Leung TN, Ng PC, Vlantis AC, Wong W, Lau TK
Acta Obstet Gyn Scan 2004;83(8): 773 - 776
122MS analysis of single-nucleotide differences in circulating nucleic acids: Application to noninvasive prenatal diagnosis.
Ding CM, Chiu Rossa WK, Lau TK, Leung TN, Chan LC, Chan Amy YY, Charoenkwan P, Ng ISL, Law HY, Ma ESK, Xu X, Wanapirak C, Sanguansermsri T, Liao C, Tan Jin Ai MA, Chui DHK, Cantor CR, Lo DYM
Proc Natl Acad Sci USA 2004;101(29): 10762 - 10767
123Treatment of twin-twin transfusion syndrome by fetoscopic laser photocoagulation.
Lau TK, Leung TY, Fung TY, Leung TN
Chin Med J 2004;117(9): 1431 - 1434
124Fetus with Hydropic Change Secondary to Fetal Supraventricular Tachycardia.
Yam MC, Leung TY, Lau TK, Sung RYT
HK J Paediatr 2003;8(2): 130 - 132
125Genetic alterations on chromosome 19, 20, 21, 22, and X detected by loss of heterozygosity analysis in retinoblastoma.
Huang Q, Choy KW, Cheung KF, Lam DSC, Fu WL, Pang CCP
Mol Vis 2003;9: 502 - 507
126Prenatal Treatment of Chorioangioma by Microcoil Embolisation.
Lau TK, Leung TY, Yu SCH, To KF, Leung TN
BJOG 2003;110(1): 70 - 73
127Prenatal exclusion of beta thalassaemia major by examination of maternal plasma.
Chiu Rossa WK, Lau TK, Leung TN, Chow KCK, Chui DHK, Lo DYM
Lancet 2002;360(9338): 998 - 1000
128Second-trimester ultrasonographic assessment of the umbilical coiling index.
Qin Y, Lau TK, Rogers MS
Ultrasound Obst Gyn 2002;20(5): 458 - 463
129Fetal scalp cysts: challenge in diagnosis and counseling.
Lau TK, Leung TN, Leung TY, Pang MW, Tam WH
J Ultras Med 2001;20(2): 175 - 177
130Prenatal Diagnosis of Intra-abdominal Mature Testicular Teratoma.
Siu NSS, Leung TN, Leung TY, Ng SW, Yeung CK, Lau TK
J Ultras Med 2001;20(11): 1257 - 1260
131Rare major maternal complications after second trimester amniocentesis: sequelae of avoiding a transplacental approach.
Lau TK, Leung TN, Leung TY, Pang MW, Tam WH
Aust NZ J Obstet Gyn 2001;41(4): 472 - 473
132In Utero Treatment of Hydrops Fetalis due to Parvovirus B19 Infection: a Case Report.
Ng PS, Leung TY, Leung TN, Lau TK
HKJGOM 2000;1(1): 67 - 70
133Outcome of 555 Consecutive Transabdominal Chorionic Villus Samplings in a Teaching Hospital.
Lau TK, Chau MCM, Leung TY, Pang MW, Fung TY, Leung TN
HKJGOM 2000;1(1): 21 - 27
134Prenatal detection of fetal Down's syndrome from maternal plasma.
Poon LLM, Leung TN, Lau TK, Lo DYM
Lancet 2000;356(924): 1819 - 1820
135Response to letter to the editor by goldwurm and biondi - "Case of congenital hypotransferrinemia suggests that tissue hypoxia during fetal development may cause hypospadias.
Fung TY
Am J Med Genet 2000;95(3): 288
136Homozygous alpha-thalassemia associated with hypospadias in three survivors.
Fung TY, Lau TK, Li CK, Li CK
Am J Med Genet 1999;82(3): 225 - 227
137Maternal serum screening for Down syndrome in a teaching hospital in Hong Kong.(Chinese Article)
Law LK, Lau TK, Fung TY, Rogers MS, Hjelm NM
Chin Med J 1999;112(8): 754 - 757
138Rapid Clearance of Fetal DNA from Maternal Plasma.
Lo DYM, Zhang J, Leung TN, Lau TK, Chang AMZ, Hjelm NM
Am J Hum Genet 1999;64(1): 218 - 224
139A study of fetal sex determination in coelomic flulid.
Lau TK, Fung TY, Wong YF, Fung HYM
Gynecol Obstet Inves 1998;45( 1): 16 - 18
140In Utero Exchange Transfusion in Homozygous Alpha-Thalassaemia: A Case Report.
Fung TY, Lau TK, Tam WH, Li CK
Prenatal Diag 1998;18: 838 - 841
141Maternal plasma fetal DNA as a marker for preterm labour.
Leung TN, Zhang J, Lau TK, Hjelm NM, Lo DYM
Lancet 1998;352(914): 1904 - 1905
142Parvovirus B19-associated hydrops foetalis: the first confirmed case in Hong Kong.
Chan PKS, To KF, Yip SK, Tam JSL, Cheng AFB
Hong Kong Med J 1998;4(3): 321 - 323
143Prenatal Diagnosis of cardiac osteoma: a case report.
Fung TY, Lau TK, Yam MC, To KF
Prenatal Diag 1998;18(11): 1209 - 1211
144Quantitative analysis of fetal DNA in maternal plasma and serum: implications for noninvasive prenatal diagnosis.
Lo DYM, Tein MSC, Lau TK, Haines CJ, Leung TN, Poon PMK, Wainscoat JS, Johnson PJ, Chang AMZ, Hjelm NM
Am J Hum Genet 1998;62: 768 - 775
145Racial variation in incidence of Trisomy 21: A survey of 57,742 Chinese deliveries.
Lau TK, Fung HYM, Rogers MS, Cheung KL
Am J Med Genet 1998;75(4): 386 - 388
146Abdomino-amniotic shunting in isolated fetal ascites with polyhydramnios.
Fung TY, Fung HYM, Lau TK, Chang AMZ
Acta Obstet Gyn Scan 1997;76(7): 706 - 707
147Crown-chin length in normal and anencephalic fetuses at 10 to 14 weeks' gestation.
Sepulveda W, Sebire NJ, Fung TY, Pipi E, Nicolaides KH
Am J Obstet Gynecol 1997;176(4): 852 - 855
148Fetal bowel dilatation - Report of 3 cases with different perinatal outcomes.
Lau TK, Fung HYM, Fung TY
Aust NZ J Obstet Gyn 1997;37(3): 323 - 324
149Prenatal gangrene in association with twin-twin transfusion syndrome.
Dawkins RR, Rogers MS
Am J Obstet Gynecol 1995;172(3): 1055 - 1057
150Congenital listeriosis: Case reports and review of literature.
Leung TN, Cheung KL, Wong FWS
Asia Oceania J Obstet Gynaecol 1994;20(2): 173 - 177
151Neural-tube defect and folic acid status in Hong Kong Chinese.
Wang VW, Chang AMZ
BJOG 1993;100: 1065
152Placental bands : a variant of placenta praevia?
Stock AI, Haines CJ, Wong SP, Ghosh A
BJOG 1993;100(9): 863 - 865
153Non-immune hydrops fetalis.
Li CY, Lao TTH
Asia Oceania J Obstet Gynaecol 1990;16(3): 191 - 199
154The importance of early prenatal diagnosis of thanatophoric dysplasia with respect to obstetric management.
Loong EPL
Eur J Obstet Gyn R B 1987;25: 145 - 152
155Racial variations in the incidence of trisomy 21.
Rogers MS
BJOG 1986;93: 597 - 599
156The need for chromosome diagnosis in the third trimester of pregnancy.
Loong EPL
J Obstet Gynaecol 1986;6: 215
157Ultrasound diagnosis of recurrence of Majewski Dwarfism.
Rogers MS, Cruickshank J
J.HK.Med.Assn. 1985;37: 95 - 97