From: Copy number variant analysis for syndromic congenital heart disease in the Chinese population
No | CNV | Syndromic CHD* | Top 5 extracardiac phenotypes of syndromic CHD (n) | Top 5 cardiac phenotypes of syndromic CHD (n) | Isolated CHD* | Phenotypes of isolated CHD | Differential genes between isolated CHD from DECIPHER and syndromic CHD in this study (Disease-associated genes according to OMIM)# |
---|---|---|---|---|---|---|---|
1 | Dup 8q24.21-q24.3 | 5.2% (7/134) | Intellectual disability (4), Preauricular skin tag (2), Micrognathia (2), Low-set ears (2), High palate (2) | Ventricular septal defect (3), Tetralogy of Fallot (1), Pulmonic stenosis (1), Abnormal heart morphology (1), Atrial septal defect (1) | 0 | / | / |
2 | Del 13q33.1-q34 | 15.7% (27/172) | Intellectual disability (14), Microcephaly (11), Micrognathia (11), Small for gestational age (11), Low-set ears (9) | Ventricular septal defect (12), Atrial septal defect (8), Abnormality of cardiovascular system morphology (6), Tetralogy of Fallot (3), Pulmonic stenosis (2) | 0.6% (1/172) | Tetralogy of Fallot (1) | SLC10A2 |
3 | Del 1p36.33 | 12.8% (25/195) | Intellectual disability (12), EEG abnormality (8), Microcephaly (7), Frontal bossing (6), Hypotonia (6) | Ventricular septal defect (9), Patent ductus arteriosus (8), Atrial septal defect (6), Tetralogy of Fallot (2), Abnormal heart morphology (1) | 0 | / | / |
4 | Del 2p16.3 | 0 (0/12) | / | / | 0 | / | / |
5 | Del 3q25.33-q26.1 | 11.1% (1/9) | Abnormal esophagus morphology (1), Anosmia (1), Blepharophimosis (1), Choanal atresia (1), Hydrocephalus (1), Hypertelorism (1), Micrognathia (1), Renal hypoplasia (1), Talipes equinovarus (1), Tracheoesophageal fistula (1) | Ventricular septal defect (1) | 0 | / | / |
6 | Del 22q11.21 | 22.8% (170/745) | Intellectual disability (53), Hypocalcemia (46), Aplasia/Hypoplasia of the thymus (44), Micrognathia (44), Abnormal pinna morphology (38) | Ventricular septal defect (85), Abnormality of cardiovascular system morphology (33), Tetralogy of Fallot (30), Atrial septal defect (23), Truncus arteriosus (22) | 3.0% (22/745) | Tetralogy of Fallot (7), Abnormality of cardiovascular system morphology (5), Ventricular septal defect (4), Pulmonic stenosis (3), Abnormal ventricular septum morphology (2) | ADA2, ATP6V1E1, IL17RA, PEX26, PRODH, TUBA8, USP18, BCR, CHCHD10, CRYBB2, CRYBB3, GGT1, IGLL1, MAPK1, MIF, SMARCB1, SPECC1L, UPB1 |
7 | Del 2q13 | 3.4% (2/58) | Feeding difficulties in infancy (1), Hypotonia (1), Microcephaly (1), Proportionate short stature (1), Talipes (1) | Atrioventricular canal defect (1),Ventricular septal defect (1), Tetralogy of Fallot (1) | 0 | / | / |
8 | Dup Xp22.31 | 3.0% (8/269) | Conductive hearing impairment (8), Intellectual disability (8), Protruding ear (8) | Ventricular septal defect (8) | 1.1% (3/269) | Atrial septal defect (2), Abnormal heart morphology (1) | STS |
9 | Del 17q25.3 | 18.2% (2/11) | Camptodactyly of finger (2), Downslanted palpebral fissures (2), Generalized hirsutism (2), High palate (2), Micrognathia (2) | Abnormality of cardiovascular system morphology (2), Hypoplastic left heart (1), Mitral stenosis (1) | 0 | / | / |
10 | Del 5q35.3 | 29.6% (8/27) | Feeding difficulties in infancy (4), Abnormal pinna morphology (3), Anteverted nares (3), Depressed nasal bridge (3), Intellectual disability (3) | Patent ductus arteriosus (4), Atrial septal defect (2), Aortic regurgitation (1), Atrioventricular canal defect (1), Pulmonic stenosis (1) | 0 | / | / |
11 | Del 1q43-q44 | 12.6% (25/199) | Intellectual disability (14), Micrognathia (13), Hypertelorism (8), Low-set ears (8), Depressed nasal bridge (7) | Ventricular septal defect (13), Abnormality of cardiovascular system morphology (3), Pulmonic stenosis (3), Abnormal heart morphology (2), Atrial septal defect (2) | 0 | / | / |
12 | Del 6q14.1-q16.1 | 14.3% (12/84) | Hypotonia (6), Intellectual disability (6), Abnormality of vision (5), Autistic behavior (5), Constipation (5) | Atrial septal defect (4), Patent ductus arteriosus (4), Sinus venosus atrial septal defect (1), Abnormality of the cardiovascular system (1), Ventricular septal defect(1) | 0 | / | / |
13 | Dup 15q11.2 | 2.3% (6/257) | Intellectual disability (3), Delayed speech and language development (2), Hypotonia (2), Overlapping toe (2), Protruding ear (2) | Ventricular septal defect (3), Pulmonic stenosis (2), Tetralogy of Fallot (2), Abnormality of cardiovascular system morphology (1), Atrial septal defect (1) | 0 | / | / |
14 | Del 11q23.3-q25 | 26.7% (66/247) | Intellectual disability (33), Low-set ears (33), Micrognathia (29), Hypertelorism (28), Small for gestational age (23) | Ventricular septal defect (31), Atrial septal defect (16), Patent ductus arteriosus (12), Abnormality of cardiovascular system morphology (11), Hypoplastic left heart (7) | 0.4% (1/247) | Hypoplastic left heart (1), Interrupted aortic arch (1) | SC5D, TECTA |
15 | Del 17p13.3 | 31.9% (29/91) | Low-set ears (15), Intellectual disability (14), Micrognathia (14), Hypotonia (12), Small for gestational age (12) | Atrial septal defect (12), Patent ductus arteriosus (12), Ventricular septal defect (10), Abnormality of cardiovascular system morphology (7), Tetralogy of Fallot (3) | 0 | / | / |
16 | Dup 18p11.31-p11.23 | 15.1% (21/139) | Intellectual disability (11), Low-set ears (8), Micrognathia (8), Epicanthus (7), High palate (7) | Ventricular septal defect (9), Abnormality of cardiovascular system morphology (5), Atrial septal defect (5), Atrioventricular canal defect (2), Patent ductus arteriosus (2) | 0.7% (1/139) | Abnormal heart morphology (1) | LAMA1 |
17 | Dup 7q34-q36.3 | 9.0% (9/100) | Low-set ears (3), Small for gestational age (3), Delayed speech and language development (2), Downslanted palpebral fissures (2), Global developmental delay (2) | Ventricular septal defect (4), Atrial septal defect (3), Patent ductus arteriosus (2), Abnormal heart morphology (1), Pulmonary artery stenosis (1) | 2.0% (2/100) | Abnormal cardiac septum morphology (1), Abnormal aortic valve morphology (1), Tetralogy of Fallot (1) | AGK, BRAF, CLCN1, KEL, PRSS1, PRSS2, SSBP1, TAS2R38, TBXAS1, TRPV6, WEE2, ASB10, CDK5, CNTNAP2, EZH2, GIMAP5, KCNH2, NOBOX, NOS3, TPK1, DNAJB6, DPP6, DYNC2I1, KMT2C, LMBR1, MNX1, NCAPG2, SHH, XRCC2 |
18 | Dup Xq26.2 | 5.7% (2/35) | Delayed speech and language development (1), Microcephaly (1), Cupped ear (1), Long palpebral fissure (1), Short stature (1) | Tetralogy of Fallot (1), Supravalvular aortic stenosis (1) | 0 | / | / |
19 | Del 5p15.33-p15.31 | 17.3% (31/179) | Micrognathia (17), Intellectual disability (15), Low-set ears (15), Hypertelorism (13), Hypotonia (12) | Ventricular septal defect (12), Atrial septal defect (8), Patent ductus arteriosus (8), Abnormality of cardiovascular system morphology (4), Abnormal heart morphology (3) | 0.6% (1/179) | Atrioventricular canal defect (1) | AGXT2, AMACR, ANKH, CCT5, CTNND2, DNAH5, DNAJC21, IL7R, LMBRD2, MARCHF6, NADK2, NPR3, OTULIN, PRLR, RETREG1, SLC1A3, SLC45A2, SPEF2, TARS1, TRIO |
20 | Dup 5p15.31-p14.1 | 8.8% (11/125) | Intellectual disability (4), Single transverse palmar crease (3), Iris coloboma (2), Low-set ears (2), Proportionate short stature (2) | Ventricular septal defect (4), Atrial septal defect (3), Patent ductus arteriosus (3), Abnormality of cardiovascular system morphology (1), Mitral regurgitation (1) | 0.8% (1/125) | Abnormal heart morphology (1) | CCT5, CTNND2, MARCHF6, ANKH, DNAH5, OTULIN, RETREG1, TRIO |
21 | Dup 3p26.3-p24.2 | 6.3% (19/302) | Intellectual disability (6), Micrognathia (5), Delayed speech and language development (4), Downslanted palpebral fissures (4), Low-set ears (4) | Atrial septal defect (8), Ventricular septal defect (6), Abnormal heart morphology (2), Patent ductus arteriosus (2), Abnormal atrioventricular valve morphology (1) | 1.0% (3/302) | / | ABHD5, ACOX2, ACVR2B, ACY1, ADAMTS9, AMT, ANO10, APPL1, ARL13B, ARL6, ARPC4, ATG7, ATP2B2, ATXN7, BAP1, BRPF1, BTD, CACNA1D, CACNA2D2, CAV3, CCDC174, CCR2, CCR5, CHMP2B, CIDEC, CISH, CLEC3B, COL7A1, COLQ, CPOX, CRBN, CRELD1, CRTAP, CTNNB1, CX3CR1, DAG1, DALRD3, DAZL, DHX30, DNAH1, DNASE1L3, DOCK3, EOGT, FANCD2, FLNB, FOXP1, FYCO1, GBE1, GHRL, GLB1, GLYCTK, GMPPB, GNAI2, GNAT1, GPD1L, GPX1, GRM7, HESX1, HYAL1, HYAL2, IL17RC, IL17RD, IMPDH2, IQSEC1, ITPR1, JAGN1, KIF15, KLHDC8B, KLHL40, LAMB2, LARS2, LMOD3, LZTFL1, MAPKAPK3, MITF, MLH1, MRPS25, MST1, MST1R, MTMR14, MYD88, MYL3, NBEAL2, NDUFAF3, NEK10, NGLY1, NPRL2, NSUN3, OGG1, P4HTM, PBRM1, PDHB, PLCD1, POC1A, POMGNT2, POU1F1, PPARG, PRKCD, PROK2, PROS1, PTH1R, PTPN23, QARS1, QRICH1, RAF1, RARB, RFT1, RHOA, ROBO2, RPL15, RPSA, SATB1, SCN10A, SCN11A, SCN5A, SETD2, SETD5, SGO1, SHQ1, SLC25A20, SLC25A26, SLC25A38, SLC38A3, SLC6A1, SLC6A20, SLC6A6, STT3B, SUMF1, SYN2, TDGF1, TGFBR2, THRB, TKT, TMEM43, TMIE, TNNC1, TOP2B, TRAIP, TRAK1, TREX1, TRIM71, TRNT1, TSEN2, TTC21A, UQCRC1, VHL, WNT5A, WNT7A, XPC, ZMYND10, ATG7, ATP2B2, BTD, CCDC174, COLQ, DAZL, FANCD2, GHRL, IQSEC1, MRPS25, NGLY1, PPARG, RAF1, RARB, RPL15, SATB1, SGO1, SLC6A1, SLC6A6, SYN2, THRB, TMEM43, TOP2B, TSEN2, VHL, WNT7A, XPC |
22 | Del 9p24.3-p22.3 | 17.7% (53/300) | Micrognathia (29), Low-set ears (25), Intellectual disability (22), Abnormal pinna morphology (17), Trigonocephaly (17) | Atrial septal defect (19), Ventricular septal defect (19), Patent ductus arteriosus (14), Abnormality of cardiovascular system morphology (12), Pulmonic stenosis (5) | 0.3% (1/300) | Transposition of the great arteries (1) | DOCK8, KANK1, SMARCA2 |
23 | Dup 9p22.3 | 11.6% (5/43) | Micrognathia (3), Brachydactyly (2), Downslanted palpebral fissures (2), Finger clinodactyly (2), Intellectual disability (2) | Abnormal heart morphology (1), Abnormality of the cardiovascular system (1), Mitral regurgitation (1), Patent ductus arteriosus (1), Tricuspid regurgitation (1) | 0 | / | / |
24 | Del 16q21-q22.1 | 17.9% (5/28) | Intellectual disability (4), Micrognathia (4), Hypotonia (3), Low-set ears (3), Microcephaly (3) | Aortic valve stenosis (2), Atrioventricular canal defect (2), Patent ductus arteriosus (2), Abnormality of cardiovascular system morphology (1), Pulmonic stenosis (1) | 0 | / | / |
25 | Del 17p11.2 | 13.4% (13/97) | Global developmental delay (6), Intellectual disability (5), Abnormal facial shape (3), Downturned corners of mouth (3), Myopia (3) | Tetralogy of Fallot (6), Patent ductus arteriosus (3), Abnormal heart morphology (2), Abnormal ventricular septum morphology (1), Abnormality of cardiovascular system morphology (1) | 0 | / | / |
26 | Del 3p22.2 | 50.0% (1/2) | Abnormal mandible morphology (1), Abnormal pinna morphology (1), Abnormality of the outer ear (1), Absent nipple (1), Craniosynostosis (1) | Transposition of the great arteries (1) | 0 | / | / |
27 | Dup 6p25.3-p22.2 | 10.2% (12/118) | Intellectual disability (4), Narrow mouth (4), Abnormal pinna morphology (3), Anteverted nares (3), Brachydactyly (3) | Abnormality of cardiovascular system morphology (3), Ventricular septal defect (3), Atrioventricular canal defect (2), Pulmonic stenosis (2), Atrial septal defect (1) | 0 | / | / |
28 | Del 15q26.3 | 17.1% (20/117) | Low-set ears (10), Intellectual disability (9), Small for gestational age (7), Abnormal pinna morphology (6), Hypertelorism (6) | Ventricular septal defect (10), Atrial septal defect (6), Patent ductus arteriosus (6), Abnormality of cardiovascular system morphology (2), Pulmonic stenosis (2) | 0 | / | / |