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["Table 7:The clinical information, prenatal diagnosis results and follow-up results of 37 cases with CNV <10M and 1 false negative case."]
["No","Age","Preg\nweek","Indication","NIPT","Karyotype","CMA","Siginificance","Origin","Follow-up"]
[16,29,"18+5","Abnormal ultrasound","Del of 5p14.1-p13.3（26M-29M）","Normal","5p14.1(26,067,126-28,837,434)x1,\n17p13.3(716,837-1,201,192)x3","Uncertain significance","Unknown","Normal"]
[17,24,"16+1","Voluntary","Dup of16p12.2\n(22M-23M)","Normal","16p12.2(21,841,353-22,431,031)x3","Uncertain significance","Unknown","Normal"]
[18,27,"17+0","Voluntary","Del of 15q13.1-q14(30M-34M)","Normal","15q13.2q13.3(30,955,149-32,513,176)x1","15q13.3 del syndrome","Mother","Normal"]
[19,28,"17+2","Voluntary","Dup of Xq21.33-q22.3(98M-107M)","Normal","Xq21.33q22.3(97,776,700-107,811,504)x3","PathogenicPelizaeus-Merzbacher disease","Mother","Delay development, mental retardation,\nnervous system abnormalities, facial abnormalities"]
[20,29,"17+2","Voluntary","Del of17p13.3-p13.2(0.1M-6M)","Normal","17p13.3p13.2(4,888-4,818,558)x1","Miller-diekerlissencephaly syndrome","Unknown","Termination"]
[21,29,"14+6","Voluntary","Dup of 8p23.3-p23.2(1M-5M)","Normal","8p23.2(3,687,399-5,950,104)x4","Uncertain significance","Unknown","Normal"]
[22,31,"19+4","Voluntary","Del of 17p13.3\n(0.1M-3M)","Normal","17p13.3(1,330,366-3,059,811)x1;\n17q12(34,824,845-36,339,294)x3","Miller-diekerlissencephaly syndrome","Unknown","Termination"]
[23,34,"21+0","Voluntary","Del of 16p13.12-p12.3\n（15M-17M）","Normal","16p13.12p13.11(14,780,640-16,458,424)x1","16p13.11 recurrent region (includes MYH11)","Unknown","Normal"]
[24,28,"16+6","High risk of serum screening","Dup of 22q11.21\n(18.9M-22M）","46，XN,\ninv(9)p11q13","3p26.3(1,536,945-2,579,649)x3;\n22q11.21(18,844,632-21,462,353)x3","22q11.2 dup syndrome","Unknown","Normal"]
[25,33,"19+3","High risk of serum screening","Del of Xp11.23-p11.22(48-53M)","Normal","Xp11.23p11.22(48,735,882-53,521,570)x1","Uncertain significance","Unknown","Normal"]
[26,24,"18+6","High risk of serum screening","Dup of 21q21.1\n(17M-18M)","Normal","21q21.1(17,775,056-19,154,417)x3","Uncertain significance","Unknown","Normal"]
[27,32,"17+0","Mild risk of serum screening","Dup of 15q11.2-q13.1 ((23M-28M)","Normal","15q11.2q13.1(22,764,491-29,071,810)x3","15q11-q13 dup syndrome","Unknown","Termination"]
[28,25,"17+0","Mild risk of serum screening","Del of 4 q34.1-q34.3(182M-183M)","Normal","4q34.3q35.1(182,542,070-183,305,274)x1","Uncertain significance","Unknown","Normal"]
[29,25,"17+3","Mild risk of serum screening","Dup of 22q11.21（19M-20M)","Normal","22q11.21(18,648,855-21,800,471)x3","22q11.2 dup syndrome","Unknown","Normal"]
[30,31,"20+0","Mild risk of serum screening","Dup of 22q11.21-q11.23(22M-24M)","Normal","22q11.21q11.23(21,059,669-24,629,406)x3","22q11.2 recurrent region (distal type I, D-E/F)","Unknown","Ultrasound cardiac abnormalities,termination"]
[31,22,"17+5","Mild risk of serum screening","Dup of 17q12（35M-37M）","Normal","17q12(34,822,465-36,243,365)x3","17q12 dup syndrome","Mother","Normal"]
[32,27,"24+5","Widening of lateral ventricle","Dup of 13q12.11-q12.12(22M-24M)","None","13q12.12(23,554,650-24,826,638)x3","Uncertain significance","Unknown","Normal"]
[33,25,22,"Voluntary","Del of Xq27.1q27.3\n(137M-143M)","None","Xq27.1q27.3(138,661,694-143,597,022)x1","Uncertain significance","Unknown","Normal"]
[34,31,19,"Maternal mental retardation","Dup of 22q12.1q12.2\n(23M-24M)","None","22q12.1q12.2(28,317,927-30,826,759)x2 hmz","Uncertain significance","Mother-22q11.23(23,700,639-25,086,816)x3，1.38M","Unavailable"]
[35,22,"26+2","Maternal cleft lip and palate","Del of 22q11.21\n(18M-21M)","None","22q11.21(18,648,855-21,800,471)x1","DiGeorge syndrome","Unknown","Hoarseness, congenital heart disease"]
[36,29,"23+5","Voluntary","Del of 5p15.33-p15.2 (0M-3M)","None","5p15.33(38,139-2,436,105)×1","CRI-DU-CHAT syndrome","De novo","Termination"]
[37,32,"17+2","Voluntary","Dup of 22q11.21-q11.22(21M-23M)","None","22q11.21q11.23(21,464,120-23,650,987)x3","22q11.2 dup syndrome","Unknown","Normal"]
[38,27,"16+5","Mild risk of serum screening","Del of 5q12.1\n(59M-61M)","None","5q12.1(59,052,591-60,864,744)x1","Uncertain significance","Mother","Normal"]
[39,27,17,"High risk of serum screening","Dup of 10q23.1-23.2(82-89M)","None","10q22.3-23.2（81,674,866-88,970,446）x3","Likely pathogenic","De novo","Termination"]
[40,27,"25+4","Increased bowel echo and widened lateral ventricle","Del of 15q11.2-q12(24-27M)","Normal","15q11.2q13.1(23,300,172-28,536,634)x1","Angelman syndrome、prader-Willi syndrome","De novo","Termination"]
[41,27,21,"Voluntary","Dup of 3q12.3-q13.11\n(101-104M)","Normal","3q12.3q13.11(101,694,516-104,402,138)x3","Uncertain significance","Mother","Normal"]
[42,24,"23+3","Mild risk of serum screening","Dup of 17p12-p11.2\n(14-16M)","None","17p12(14,099,504-15,424,086)x3","17p12 recurrent (HNPP/CMT1A) region (includes PMP22)","Mother","Normal"]
[43,23,23,"Maternal mental retardation","Del of 17q12\n(34-36M)","Normal","17q12(34,822,465-36,410,720)x1","17q12 recurrent del syndrome","Mother(mental retardation)"]
[44,39,"15+55","History of adverse pregnancy","Del of 4q12-q13.1\n(53-62M)","None","4q12(52,920,475-59,495,539)x1","Likely pathogenic","De novo","Termination"]
[45,35,"13+3","Voluntary","Dup of 17p12（14M-16M)","Normal"," 3q28(189,409,398-189,571,893)x1,17p12(14,087,918-15,413,862)x3","17p12 recurrent (HNPP/CMT1A)region","Unknown","Normal"]
[46,33,18,"High risk of serum screening","Del of Xp22.32-p22.31（6M-8M）","None","Xp22.31(6,455,151-8,141,076)x1","Pathogenic","Mother","Normal"]
[47,25,20,"Mild risk of serum screening","Dup of 1p13.2-p12\n(116-119M)","None","1p13.2p12(115,582,990-120,527,348)x3,","Uncertain significance","15q11.2- mother  1p13.2p12-de novo","Normal"]
[48,29,20,"Maternal mental retardation","Del of Xq27.2-q27.3（143M-147M)","None","Xq27.3q28(142,954,184-147,171,818)x0","Likely pathogenic","Unknown","Continue pregnancy"]
[49,35,"15+6","Advanced age","Del of 9p21.3-p21.1（25M-30M）","None","9p21.3p21.1(24,796,507-30,288,265)x1","Uncertain significance","Mother","Normal"]
[50,28,"22+5","High risk of serum screening","Dup of 7q32.3\n(132M-135M)","None","4q33q34.3(170,186,543-181,620,422)x2 hmz","Uncertain significance","Unknown","Normal"]
[51,35,22,"Voluntary","Del of Xq24q25\n(117M-122M)","None","Xq24q25(117,865,893-122,724,000)x1","Uncertain significance","Unknown","Normal"]
[52,30,12,"Voluntary","Dup of 8p23.2\n(3M-5M)","None","8p23.2(3,687,399-5,950,104)x4","Uncertain significance","Unknown","Normal"]
[53,28,"20+3","High risk of serum screening","Low risk","46,XX,\ndel(4)(p14)","None","Pathogenic","De novo","Neonatal pneumonia,low weight, \ncongenital heart disease,hyperbilirubinemia"]

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