1 Hwang HS,Kim MJ,Lee SS,et al.Smooth muscle distribution patterns of choledochal cysts and their implications for pathogenesis and postoperative complications.Am J Clin Pathol,2020,153:760-771. 2 Baison G,Bonds M,Helton W,et al.Choledochal cysts:Similarities and differences between Asian and Western countries.World J Gastroenterol,2019,25:3334-3343. 3 Taylor T,Brigg J,Russell J,et al.Choledochal cyst of pregnancy.Am J Surg,1977,22:424-427. 4 Ishibashi H,Shimada M,Kamisawa T,et al.Japanese clinical practice guidelines for congenital biliary dilatation.J Hepatobiliary Pancreat Sci,2017,24:1-16. 5 Wu X,Li BL,Zheng CJ,et al.Risk factors for preoperative carcinogenesis of bile duct cysts in adults.World J Clin Cases,2021,9:6278-6286. 6 Wu X,Li B,Zheng C,et al.Clinical features and surgical management of bile duct cyst in adults.Gastroenterol Res Pract,2019,2019:2517260. 7 Jabłońska B.Biliary cysts:etiology,diagnosis and management.World J Gastroenterol,2012,18:4801-4810. 8 Mrowiec S,Jabłonska B,Baron J,et al.A giant biliary cyst of Todani IA in a young woman:A case report.Medicine(Baltimore),2021,100:e24022. 9 Moslim MA,Takahashi H,Seifarth FG,et al.Choledochal Cyst Disease in a Western Center:A 30-Year Experience.J Gastrointest Surg,2016,20:1453-1463. 10 Ten Hove A,de Meijer VE,Hulscher J,et al. Meta-analysis of risk of developing malignancy in congenital choledochal malformation.Br J Surg,2018,105:482-490. 11 Varun N,Elahi AA,Gupta N,et al.Ruptured choledochal cyst during early pregnancy with successful fetomaternal outcome.BMJ Case Rep,2018,2018:bcr2018224357. 12 Morales-Maza J,rodríguez-Quintero JH,Cortés-Vázquez s,et al.Giant choledochal cyst presenting during third trimester of pregnancy.BMJ Case Rep,2018,2018:bcr2018224891. 13 Nassar AH,Chakhtoura N,Martin D,et al.Choledochal cysts diagnosed in pregnancy:a case report and review of treatment options.J Matern Fetal Med,2001,10:363-365. 14 Serin KR,Ercan LD,Ibis C,et al.Choledochal cysts:Management and long-term follow-up.Surgeon,2021,19:200-206. 15 Soares KC,Goldstein SD,Ghaseb MA,et al.Pediatric choledochal cysts:diagnosis and current management.Pediatr Surg Int,2017,33:637-650. 16 Angel JL,Knuppel RA,Trabin J.Choledochal cyst complicating a twin gestation.South Med J,1985,78:463-466. 17 Nasu K,Matsuki S,Kawano Y,et al.Choledochal cyst diagnosed and conservatively treated during pregnancy.Am J Perinatol,2004,21:463-468. 18 Koh K,Bickle I,Mathewv,et al.Choledochal cyst in pregnancy.Malays Fam Physician,2016,11:27-29. 19 Martínez-Ordaz JL,Morales-Camacho MY,Centellas-Hinojosa S,et al.Choledochal cyst during pregnancy.Report of 3 cases and a literature review.Cir Cir,2016,84:144-153. 20 Wu D,Zheng L,Wang Q,et al.Choledochal cysts in pregnancy:case management and literature review.World J Gastroenterol,2004,10:3065-3069. 21 苏逢锡,贾渭娟.妊娠期胆总管囊肿.实用医学杂志,1999,15:981-982. 22 Gupta A,Chakarabarthi K,Kaman L.Spontaneous Rupture of a Choledochal Cyst During Post Partum:A Rare Presentation.Gastroenterol Res,2017,10:128-131. 23 Diamond T,Panesar KJ.Biliary peritonitis due to choledochal cyst presenting in late pregnancy.Ulster Med J 1986,55:190-192. 24 Austin R,Sussman S,Mcardle C,et al.Computed tomographic and ultrasound appearances of a solitary intrahepatic choledochal cyst .Clin Radiol,1986,37:149-150. 25 Binstock M,Sondak V,Herd J,et al.Adenocarcinoma in a choledochal cyst during pregnancy:a case report and guidelines for management.Surgery,1988,103:588-592. 26 Aszodi A,Ponsky J,Kiwi R,et al.Choledochal cyst in a pregnant adult.Am J Gastroenterol,1990,85:1048-1049. 27 Hopkins N,Benjamin I,Thompson M,et al.Complications of choledochal cysts in adulthood.Ann R Coll Surg Engl,1990,72:229-235. 28 Grotz RL,Macdermid RG,Orlando R,et al.Choledochal cyst diagnosed in pregnancy.Conn Med,1991,55:262-266. 29 Beattie GJ,Keay S,Muir BB,et al.Acute pancreatitis with pseudocyst formation complicating pregnancy in a patient with a co-existent choledochal cyst.Br J Obstet Gynaecol,1993,100:957-959. 30 Shanley D,Gagliardi JA,Daum-Kowalski R.Choledochal cyst complicating pregnancy:antepartum diagnosis with MRI.Abdom Imaging,1994,19:61-63. 31 Hewitt PM,Krige JE,Bornman PC,et al.Choledochal cyst in pregnancy:a therapeutic dilemma.J Am Coll Surg,1995,181:237-240. 32 Wig J,Goenka M,Chawla Y,et al.Cholangitis secondary to choledochal cyst in pregnancy and puerperium.J Clin Gastroenterol,1997,25:489-491. 33 Díaz JL,Carmona R,Chávez JC.Quiste de colédoco:Informe de dos pacientes.Cir Gen,1997,19:135-138. 34 Son HJ,Paik SW,Rhee PL,et al.Acute Pancreatitis Complicating Pregnancy in a Patient with Co-Existing Choledochal Cyst .Korean J Intern Med,1997,12:105-108. 35 Jabbour N,Brenner M,Gagandeep S,et al.Major hepatobiliary surgery during pregnancy:safety and timing.Am Surg,2005,71:354-358. 36 Gmijovi D,Stojanovi M,Radojkovi M,et al.Complicated choledochal cyst in pregnancy.Facta Univ Ser Med Biol,2006,13:90-93. 37 Prochazka R,Ojeda M,Cedron H,et al.Choledochal cyst in pregnancy and puerperium:report on two cases and review of literature.Rev Gastroenterol Peru,2007,27:79-84. 38 Joseph P,Raju R,Vyas F,et al.Spontaneous perforation of choledochal cyst and hyperemesis gravidarum.Trop Gastroenterol,2008,29:46-47. 39 Benchellal Z,Simon E,d'Altéroche L,et al.Choledochal cyst rupture during pregnancy .Gastroenterol Clin Biol,2009,33:390-391. 40 H.Arce-Sánchez,Gallardo-Angulo,E,J.A.Lizárraga-López,et al.Quiste gigante de colédoco y embarazo.A S Sin,2009,3:65-67. 41 Conway W,Campos G,Gagandeep S.Choledochal cyst during pregnancy:the patient's first pregnancy was complicated by a congenital anomaly.Am J Obstet Gynecol,2009,200:588.e1-2. 42 Pal S,Simon E,Koshy A,et al.Spontaneous choledochal cyst rupture in pregnancy with concomitant chronic pancreatitis.Indian J Gastroenterol,2013,32:127-129. 43 Tsuchida A,Nagakawa Y,Kasuya K,et al.Computed tomography virtual endoscopy with angiographic imaging for the treatment of type IV-A choledochal cyst.World J Gastroenterol,2012,18:3761-3764. 44 Furuhashi S,Takamori H,Nakahara O,et al.Choledochal cyst during pregnancy:case report and literature review of treatment.Clin J Gastroenterol,2013,6:326-328. 45 Singh H,Gupta R,Dhaliwal L,et al.Spontaneous choledochal cyst perforation in pregnancy with co-existent chronic pancreatitis.BMJ Case Rep,2014,2014:bcr2014207183. 46 Kaponis A,Vitsas C,Decavalas GO.Conservative management of a choledochal cyst during a twin pregnancy.J Obstet Gynaecol,2015,35:646-647. 47 Jia B,Tan L,Jin Z,et al.Duel-stage treatment for biliary cysts with cholangitis during pregnancy.Pak J Med Sci,2017,33:483-487. 48 Yao X,Ao W,Fang J,et al.Imaging manifestations of Caroli disease with autosomal recessive polycystic kidney disease:a case report and literature review.BMC Pregnancy Childbirth,2021,21:294. 49 李桂芬,张金友.巨大胆总管囊肿致妊娠子宫扭转1例报告.山东医药,1991,12:50. 50 杨光宗,李跃国,王志,等.晚孕、胆总管囊肿并发腹部中风1例报告.四川医学,1999,6:645-646. 51 殷炳玲,郭金娥,吴红枝.妊娠晚期合并先天性胆总管囊肿误诊1例.中国实用妇科与产科杂志,2001,2:58. 52 李邓松,刘金炎.先天性胆总管囊肿破裂诱发分娩一例.中华肝胆外科杂志,2003,7:44. 53 李振平,李勇,胡云锵.妊娠中晚期胆总管囊肿的诊治体会.肝胆胰外科杂志,2005,2:137-138. 54 陈涛,王坚,施维锦,等.四种胆道姑息性引流手术的疗效比较.外科理论与实践,2007,4:338-341. 55 蒋金良,张杰,孔超君,等.经皮经肝引流救治妊娠胆总管囊肿并急性梗阻性化脓性胆管炎1例报告.浙江医学,2017,39:1385-1386. 56 Wu YK,Chang YJ,Lee Y,et al.Choledochal cyst in pregnancy - Report of two cases.Tzu Chi Med J,2005,17:261-263.