Prenatally diagnosed cystic lymphangioma in infants.
OBJECTIVE
Prenatally diagnosed cystic lymphangioma (CL) is often associated with chromosomal anomalies, hydrops fetalis, and, in the case of cervical CL, occasionally respiratory distress just after birth. Often it is difficult to treat prenatally diagnosed CL because of the large size and associated symptoms.


METHODS
Between 1988 and 1997, 11 cases of prenatally diagnosed CL were treated. Five pregnancies were terminated electively and one aborted spontaneously (nondelivered, non-D group), and another five delivered (delivered, D group). Thirteen infants nondiagnosed prenatally were also seen in the same period (prenatally nondiagnosed, without pre-D group).


RESULTS
In the non-D group, massive CLs were diagnosed by ultrasound scan between 16 and 20 weeks' gestation. They occurred in the head and neck in all six cases, and four had associated pleural effusions or hydrops. In the D group, CL occurred in the face and neck in four cases. Three were born by cesarean section with neonatologists and surgeons standing by, then transferred to our hospital immediately after birth. Respiratory distress appeared in two cases; tracheostomy was carried out in one case. One patient with a huge CL in the chest and abdominal wall necessitated partial resection after OK-432 sclerotherapy. In the without pre-D group, there was CL in the face or neck in 10 cases, abdominal wall in two cases, and chest wall in one case. Respiratory distress was observed in three cases of cervical CL, and tracheostomy was required in two cases. One patient with hypoxic brain damage sequela died of pneumonia afterward.


CONCLUSIONS
Prenatal diagnosis permits planned delivery, prompt postnatal resuscitation, and improve prognosis. Infants with massive CL diagnosed early in pregnancy have other associated anomalies as well as hydrops fetalis, and a poor outcome or difficult management can be expected.
Suzuki
N
N
Department of Surgery, Gunma Children's Medical Center, Setagun, Japan.
Tsuchida
Y
Y
Takahashi
A
A
Kuroiwa
M
M
Ikeda
H
H
Mohara
J
J
Hatakeyama
S
S
Koizumi
T
T
D003937:Diagnosis, Differential; D005260:Female; D005313:Fetal Death; D005315:Fetal Diseases / Q000000981:diagnostic imaging* / Q000401:mortality* / Q000628:therapy; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging* / Q000401:mortality / Q000628:therapy; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D018191:Lymphangioma, Cystic / Q000000981:diagnostic imaging* / Q000401:mortality* / Q000628:therapy; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging; D011256:Pregnancy Outcome; D011379:Prognosis; D012189:Retrospective Studies; D016216:Ultrasonography, Prenatal