Natural Course of Fetal Axillary Lymphangioma Based on Prenatal Ultrasound Studies.

This series and literature review aimed to prenatally characterize the nature of axillary lymphangioma. A total of 30 cases, including our 5 cases, were analyzed. Insights gained from this review are as follows: Septate and nonseptate cysts seem to be different entities. The nonseptate type tends to be small and transient but more highly associated with aneuploidies. Septate cysts are very rarely associated with other abnormalities and hydrops fetalis, unlike cystic hygroma colli, but are more progressive with gestational age and associated with adverse outcomes. The cases with high flow have a higher risk of intralesional hemorrhage. Prenatal diagnosis is important for the route of timely delivery and possibly prenatal interventions. Shoulder dystocia is common and should always be taken into account for decisions on the route of delivery.

New-onset axillary lymphangioma: a case report.

BACKGROUND: Lymphangioma is a rare diagnosis in adult patients and typically presents in early infancy. These tumors are a result of malformation of the lymphatic vessels and usually involve the head, neck, and axilla. CASE PRESENTATION: We report the case of a 28-year-old African female who recently immigrated from East Africa and presented to our surgical breast clinic with a large and rapidly growing left axillary mass. Initial history and evaluation were concerning for hydatid cyst; however, on surgical excision, gross appearance was consistent with cystic lymphangioma. Diagnosis was confirmed on pathology review. CONCLUSIONS: Although lymphangiomas are typically found in young children, adults may develop these tumors in response to unknown triggers. Surgical excision is the preferred treatment.

Massive unilateral fetal axillary lymphangioma: A case report.

We report a substantial axillary lymphangioma in a fetus delivered at 38 weeks of gestation. Detailed fetal survey at 20 weeks revealed a 5.45 × 3.72 cm nonvascular cystic axillary structure without other malformations; amniocentesis was negative. Serial surveillance was performed throughout the pregnancy. A male infant weighing 3000 g with a 16 × 12 × 9 cm septated cystic mass arising from the left axilla was delivered via cesarean section. The newborn period was complicated by cellulitis overlying the mass and interval cystic hemorrhage requiring sclerotherapy and subsequent excision. Nonnuchal lymphangiomas may be etiologically distinct entities. The prognostic factors include anatomic location, presence of septa, and association with other congenital abnormalities. A thorough evaluation, multidisciplinary approach, and close surveillance should be undertaken to optimize neonatal outcomes.

Ultrasonic findings of fetal axillary lymphangioma with intralesional hemorrhage.

We report a case of an axillary lymphangioma in a fetus delivered at 30 weeks' gestation with suspected intralesional hemorrhage based on the ultrasonic findings. In the ultrasonic examination at 15 weeks' gestation, the fetus was found to have a multilocular mass spreading from the axilla to the chest wall, which was diagnosed as an axillary lymphangioma. Chromosome analysis by amniocentesis showed a normal karyotype, and no other malformations were observed. At 29 weeks, the mass had increased in size, and color Doppler ultrasound examination revealed that the middle cerebral artery peak systolic velocity (MCA-PSV) reached 80.2 cm/s [1.86 MoM (multiples of the median)]. Intralesional bleeding was suspected because of the multiple images of hemorrhage in which sites of blood spouting in a pulsatile fashion were detected within the mass. Cordocentesis at 30 weeks revealed that fetal hemoglobin concentration was 5.1 g/dL. An emergency Cesarean section was performed. A female weighing 2810 g, including the mass, was delivered, and the blood hemoglobin level was 5.9 g/dL at birth. Blood transfusion, fine-needle aspiration of the fluid in the mass, intralesional injection of OK-432, and partial excision of the lymphangioma were performed after birth. Ultrasonic examination proved useful in the diagnosis of intralesional bleeding in this lymphangioma.