BACKGROUND Facial teratoma is a rare benign tumor that accounts for about 1.6%of all teratomas and can be diagnosed by prenatal ultrasound(US).The purpose of this report was to describe our experience with the diagnos...BACKGROUND Facial teratoma is a rare benign tumor that accounts for about 1.6%of all teratomas and can be diagnosed by prenatal ultrasound(US).The purpose of this report was to describe our experience with the diagnosis of fetal facial teratoma by prenatal US at second trimester to provide a reference for clinical diagnosis of fetal maxillofacial teratoma.CASE SUMMARY We present two cases of patients with abnormal fetal facial findings on US at second trimester of pregnancy in our department.Case 1 was a 31-year-old G3 P1+1 female,with US revealing a heterogeneous echogenicity of 32 mm×20 mm×31 mm on the fetal face,most of it located outside the oral cavity and filling the root of the oral cavity.Case 2 was a 29-year-old G1P0 female,with fetal head and neck US revealing a cystic-solid echo mass measuring 42 mm×33 mm×44 mm,the upper edge of the lesion reaching the palate and filling the oral cavity.The contours of the lesions were visualized using three-dimensional(3D)US imaging.Both patients decided to give up treatment.Biopsies of the lesions were performed after induction of labor,and diagnosed as maxillofacial teratoma.CONCLUSION Fetal maxillofacial teratomas can be diagnosed by US in early pregnancy,allowing parents to expedite treatment decisions.展开更多
BACKGROUND Congenital infantile fibrosarcoma(CIF)and congenital hemangioma(CH)have similarities on prenatal ultrasound and are rare.CASE SUMMARY We report 3 cases of fetuses with superficial hypervascular tumors,confi...BACKGROUND Congenital infantile fibrosarcoma(CIF)and congenital hemangioma(CH)have similarities on prenatal ultrasound and are rare.CASE SUMMARY We report 3 cases of fetuses with superficial hypervascular tumors,confirmed by postnatal pathology as CIF(1 case)and CH(2 cases,including 1 in a twin fetus).In Case 1,a mass with a rich blood supply in the fetal axilla was discovered by prenatal ultrasound at 28+0 wk of gestation.The postpartum pathological diagnosis was CIF,the mass was surgically removed,and the prognosis of the child was good.In Case 2,at 23+1 wk of gestation,a mass was discovered at the base of the fetus’s thigh on prenatal ultrasound.The postpartum pathological diagnosis was CH.After conservative treatment,the mass shrank significantly.Case 3 occurred in a twin fetus.At 30+0 wk of gestation,prenatal ultrasound revealed a bulging mass with a rich blood supply on the abdominal wall of one of the fetuses.Three weeks later,the affected fetus died,and the unaffected baby was successfully delivered by emergency cesarean section.The affected fetus was pathologically diagnosed with CH.CONCLUSION Prenatal ultrasound can provide accurate information,such as the location,size and blood supply of a surface mass in a fetus.We found similarities between CIF and CH in prenatal ultrasound findings.Although it is difficult to distinguish these conditions by prenatal ultrasound alone,for superficial hypervascular tumors that rapidly increase in size in a short period,close ultrasound monitoring of the fetus is required to quickly address possible adverse outcomes.展开更多
BACKGROUND Most cases of Apert syndrome(AS)are found after birth.Cases of AS diagnosed by ultrasound combined with magnetic resonance imaging(MRI)and whole exome sequencing(WES)during pregnancy are rare.CASE SUMMARY W...BACKGROUND Most cases of Apert syndrome(AS)are found after birth.Cases of AS diagnosed by ultrasound combined with magnetic resonance imaging(MRI)and whole exome sequencing(WES)during pregnancy are rare.CASE SUMMARY We present the case of a 34-year old female patient(gravida 2,para 1)whose fetus was diagnosed with AS during pregnancy.Fetal ultrasound performed at 30,2/7 wk of pregnancy showed abnormalities.MRI and three-dimensional ultrasound performed at 31,1/7 wk of pregnancy showed the possibility of AS.Chromosome examination and core family WES were conducted at 31,5/7 wk of pregnancy.The results showed that FGFR2 in the fetus had a c.755C>G missense mutation in its nucleotide,and AS was confirmed.CONCLUSION This case highlights the importance of imaging examinations.Prenatal ultrasound combined with MRI can identify fetal morphological abnormalities accurately,which can be confirmed by WES.展开更多
Congenital skeletal deformity of fetus varies and may be attributed to a range of reasons. Congenital skeletal deformity seriously affects body function or even leads to neonatal death directly. The disease brings gre...Congenital skeletal deformity of fetus varies and may be attributed to a range of reasons. Congenital skeletal deformity seriously affects body function or even leads to neonatal death directly. The disease brings great pain to victim and their family. We reviewed the fetal prenatal ultrasonic data conducted during period from Jan. 2013 to June 2016, and there were 84 fetuses with skeletal abnormalities among 12 000 cases, and 3 fetuses with thanatophoric dysplasia. Our report described and reviewed three common types of thanatophoric dysplasia, aiming to explore the value of standardized prenatal ultrasonic diagnosis of fetal abnormalities in the skeletal system.展开更多
This study describes a 34-year-old pregnant woman who underwent prenatal echocardiography at 24 weeks of gestation and found fetal heart abnormalities. She underwent fetal echocardiography in our hospital. Echocardiog...This study describes a 34-year-old pregnant woman who underwent prenatal echocardiography at 24 weeks of gestation and found fetal heart abnormalities. She underwent fetal echocardiography in our hospital. Echocardiography showed complex malformation of fetal heart, thickening and calcification of left ventricular myocardium and tendon, weakening or even flattening of left ventricular wall movement, very severe mitral stenosis, severe mitral regurgitation, aortic stenosis, narrowing of the aortic arch, countercurrent of the ductal arch to aortic arch, small diameter of the oval foramen and significantly increased flow velocity. The patient decided to induce labor after expert consultation, but no autopsy was performed due to his family’s refusal. Color Doppler ultrasound can find the positive signs of endocardial elastofibroplasia earlier, and accurately diagnose patients with neonatal elastofibroplasia. It provides accurate diagnostic information for the clinic and can be used as the first choice. This report has obtained the informed consent of its parents.展开更多
基金Supported by the Research Fund of the Anhui Medical University,No.2022xkj145.
文摘BACKGROUND Facial teratoma is a rare benign tumor that accounts for about 1.6%of all teratomas and can be diagnosed by prenatal ultrasound(US).The purpose of this report was to describe our experience with the diagnosis of fetal facial teratoma by prenatal US at second trimester to provide a reference for clinical diagnosis of fetal maxillofacial teratoma.CASE SUMMARY We present two cases of patients with abnormal fetal facial findings on US at second trimester of pregnancy in our department.Case 1 was a 31-year-old G3 P1+1 female,with US revealing a heterogeneous echogenicity of 32 mm×20 mm×31 mm on the fetal face,most of it located outside the oral cavity and filling the root of the oral cavity.Case 2 was a 29-year-old G1P0 female,with fetal head and neck US revealing a cystic-solid echo mass measuring 42 mm×33 mm×44 mm,the upper edge of the lesion reaching the palate and filling the oral cavity.The contours of the lesions were visualized using three-dimensional(3D)US imaging.Both patients decided to give up treatment.Biopsies of the lesions were performed after induction of labor,and diagnosed as maxillofacial teratoma.CONCLUSION Fetal maxillofacial teratomas can be diagnosed by US in early pregnancy,allowing parents to expedite treatment decisions.
文摘BACKGROUND Congenital infantile fibrosarcoma(CIF)and congenital hemangioma(CH)have similarities on prenatal ultrasound and are rare.CASE SUMMARY We report 3 cases of fetuses with superficial hypervascular tumors,confirmed by postnatal pathology as CIF(1 case)and CH(2 cases,including 1 in a twin fetus).In Case 1,a mass with a rich blood supply in the fetal axilla was discovered by prenatal ultrasound at 28+0 wk of gestation.The postpartum pathological diagnosis was CIF,the mass was surgically removed,and the prognosis of the child was good.In Case 2,at 23+1 wk of gestation,a mass was discovered at the base of the fetus’s thigh on prenatal ultrasound.The postpartum pathological diagnosis was CH.After conservative treatment,the mass shrank significantly.Case 3 occurred in a twin fetus.At 30+0 wk of gestation,prenatal ultrasound revealed a bulging mass with a rich blood supply on the abdominal wall of one of the fetuses.Three weeks later,the affected fetus died,and the unaffected baby was successfully delivered by emergency cesarean section.The affected fetus was pathologically diagnosed with CH.CONCLUSION Prenatal ultrasound can provide accurate information,such as the location,size and blood supply of a surface mass in a fetus.We found similarities between CIF and CH in prenatal ultrasound findings.Although it is difficult to distinguish these conditions by prenatal ultrasound alone,for superficial hypervascular tumors that rapidly increase in size in a short period,close ultrasound monitoring of the fetus is required to quickly address possible adverse outcomes.
文摘BACKGROUND Most cases of Apert syndrome(AS)are found after birth.Cases of AS diagnosed by ultrasound combined with magnetic resonance imaging(MRI)and whole exome sequencing(WES)during pregnancy are rare.CASE SUMMARY We present the case of a 34-year old female patient(gravida 2,para 1)whose fetus was diagnosed with AS during pregnancy.Fetal ultrasound performed at 30,2/7 wk of pregnancy showed abnormalities.MRI and three-dimensional ultrasound performed at 31,1/7 wk of pregnancy showed the possibility of AS.Chromosome examination and core family WES were conducted at 31,5/7 wk of pregnancy.The results showed that FGFR2 in the fetus had a c.755C>G missense mutation in its nucleotide,and AS was confirmed.CONCLUSION This case highlights the importance of imaging examinations.Prenatal ultrasound combined with MRI can identify fetal morphological abnormalities accurately,which can be confirmed by WES.
文摘Congenital skeletal deformity of fetus varies and may be attributed to a range of reasons. Congenital skeletal deformity seriously affects body function or even leads to neonatal death directly. The disease brings great pain to victim and their family. We reviewed the fetal prenatal ultrasonic data conducted during period from Jan. 2013 to June 2016, and there were 84 fetuses with skeletal abnormalities among 12 000 cases, and 3 fetuses with thanatophoric dysplasia. Our report described and reviewed three common types of thanatophoric dysplasia, aiming to explore the value of standardized prenatal ultrasonic diagnosis of fetal abnormalities in the skeletal system.
文摘This study describes a 34-year-old pregnant woman who underwent prenatal echocardiography at 24 weeks of gestation and found fetal heart abnormalities. She underwent fetal echocardiography in our hospital. Echocardiography showed complex malformation of fetal heart, thickening and calcification of left ventricular myocardium and tendon, weakening or even flattening of left ventricular wall movement, very severe mitral stenosis, severe mitral regurgitation, aortic stenosis, narrowing of the aortic arch, countercurrent of the ductal arch to aortic arch, small diameter of the oval foramen and significantly increased flow velocity. The patient decided to induce labor after expert consultation, but no autopsy was performed due to his family’s refusal. Color Doppler ultrasound can find the positive signs of endocardial elastofibroplasia earlier, and accurately diagnose patients with neonatal elastofibroplasia. It provides accurate diagnostic information for the clinic and can be used as the first choice. This report has obtained the informed consent of its parents.
