Novel Application of P Brachytherapy: Treatment of Angiolymphoid Hyperplasia with Eosinophilia in the Right Auricle with 8-Year Follow-Up.

BACKGROUND

Angiolymphoid hyperplasia with eosinophilia (ALHE) is a distinctive benign vascular disease that can be challenging to treat due to inconsistent results for various treatment modalities such as surgical excision, corticosteroids, radiotherapy, laser therapy, and other therapies, so novel approaches are needed to improve treatment outcomes.

MATERIALS AND METHODS

ALHE on the right auricle of a 54-year-old Chinese woman underwent brachytherapy using P simple drug membranes for five times. The P brachytherapy involving simple drug membranes of brachytherapy began by diluting a P solution with 0.9% NaCl solution to produce a radioactivity of 69.2-74.7 MBq/mL(1.87-2.02 mCi/mL). The drug membranes were removed between 48 and 72h after application. There were intervals ranging from 65 to 72d between the membrane application periods, and the last treatment was in June 2010.

RESULTS

After the P brachytherapy, follow-up results over the course of 8 years were promising. The regional symptoms disappeared, the right preauricular swelling decreased, the subcutaneous nodules decreased in size, the exudate disappeared, and the skin appearance improved.

CONCLUSIONS

This case indicated that P brachytherapy may represent a novel ALHE treatment method that produces a favorable long-term outcome.