Results of Injection Sclerotherapy with Bleomycin in Pediatric Lymphatic Malformations

Efficacy of Bleomycin-Lauromacrogol Foam in Pediatric Macrocystic Lymphatic Malformations With and Without Intracapsular Hemorrhage

BACKGROUND

Sclerotherapy is purportedly less effective in patients with hemorrhagic than with non-hemorrhagic lymphatic malformations (LMs). We aimed to compare the efficacy of bleomycin-lauromacrogol foam (BLF) sclerotherapy in the treatment of macrocystic LMs with and without intralesional hemorrhage.

METHODS

Fifty-five children with macrocystic LMs admitted to the Pediatric Surgery Department were retrospectively included. The patients were allocated into a hemorrhage group (23 cases) or a non-hemorrhage group (32 cases) based on the occurrence of an intracapsular hemorrhage. The diagnosis was confirmed by physical examination, color ultrasound, magnetic resonance imaging, and puncture findings. BLF was injected into the capsule after draining the cystic fluid under color ultrasound guidance. Patients whose lesions were unchanged or showed minor change after 1 month were treated again using the same method. Changes in lesion size and the number of treatments were recorded. Effectiveness was classified as excellent (volume reduction ≥90%), good (50%≤volume reduction<90%), or poor (volume reduction <50%).

RESULTS

In the hemorrhage group, 17, 6, and 0 patients' outcomes were classified as excellent, good, and poor, respectively. The overall efficacy rate was 100%. In the non-hemorrhage group, 23, 7, and 2 patients' outcomes were classified as excellent, good, and poor, respectively. The overall efficacy rate was 93.8%. There was no significant difference in efficacy rate between groups (P = 0.767).

CONCLUSIONS

BLF is an effective and safe treatment for macrocystic LMs with bleeding. The results were similar in patients with and without bleeding.

LEVEL OF EVIDENCE

Treatment, Level III.

Management of recurrent lymphangioma of the cheek in an adult patient: An interdisciplinary approach

Lymphangiomas are congenital malformations. Swellings in the cheek may arise from infection, cyst and tumors.Pathological lesions are not always confined to its common site and age of occurrence. Occurrence of lymphangioma in buccal mucosa especially in adults are very rare. Exact knowledge about anatomy and nature of lesion is mandatory for its complete removal as incomplete removal results in recurrence. Herewith,a rare case of recurrent lymphangioma involving left buccal mucosa in an adult is presented with its management. Emphasis is laid on the necessity of combined approach through multidisciplinary team while treating such lesions.