From: Long-term symptom control following resection of cervical lymphatic malformations: a case series
Stage 1 | Unilateral infrahyoid |
Stage 2 | Unilateral suprahyoid |
Stage 3 | Unilateral infrahyoid and suprahyoid |
Stage 4 | Bilateral suprahyoid |
Stage 5 | Bilateral infrahyoid and suprahyoid |