Sclerotherapy vs. surgical excision for lymphatic malformations of the head and neck: a systematic review and meta-analysis

Lymphatic malformations (LMs) are abnormal lymphatic vessels with cystic characteristics, categorized as macrocystic, microcystic, or a combination of both. They represent the second most common vascular malformations, and their management involves multidisciplinary approaches based on clinical asse...

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Published in:European archives of oto-rhino-laryngology 2024-07
Main Authors: Alqutub, Abdulsalam, Baamir, Noor J., Mofti, Zainab, Zawawi, Faisal, Al-Khatib, Talal
Format: Article
Language:English
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Summary:Lymphatic malformations (LMs) are abnormal lymphatic vessels with cystic characteristics, categorized as macrocystic, microcystic, or a combination of both. They represent the second most common vascular malformations, and their management involves multidisciplinary approaches based on clinical assessments and imaging studies. LMs manifest as a challenge to medical professionals in the head and neck, posing functional and aesthetic concerns. Our systematic review aims to compare the efficacy of sclerotherapy and surgery for LMs, identifying optimal treatment modalities for each scenario.OBJECTIVESLymphatic malformations (LMs) are abnormal lymphatic vessels with cystic characteristics, categorized as macrocystic, microcystic, or a combination of both. They represent the second most common vascular malformations, and their management involves multidisciplinary approaches based on clinical assessments and imaging studies. LMs manifest as a challenge to medical professionals in the head and neck, posing functional and aesthetic concerns. Our systematic review aims to compare the efficacy of sclerotherapy and surgery for LMs, identifying optimal treatment modalities for each scenario.We searched four electronic databases for related studies. Data were extracted from the included studies. We calculated the pooled rate ratios with 95% confidence intervals (CIs). The I2 test was used to detect heterogeneity. The inclusion of the studies required the following prerequisites: 1- Studies focusing on any lymphatic malformations in the head and neck, whether microcystic, macrocystic, or a mix of both; 2- Studies performed on more than ten patients; 3- All interventions used as surgery, sclerotherapy, or both.METHODSWe searched four electronic databases for related studies. Data were extracted from the included studies. We calculated the pooled rate ratios with 95% confidence intervals (CIs). The I2 test was used to detect heterogeneity. The inclusion of the studies required the following prerequisites: 1- Studies focusing on any lymphatic malformations in the head and neck, whether microcystic, macrocystic, or a mix of both; 2- Studies performed on more than ten patients; 3- All interventions used as surgery, sclerotherapy, or both.We included 58 studies in our systematic review, of which 45 were eligible for the meta-analysis. For macrocystic LMs, sodium tetradecyl sulfate (STS) mixed with ethanol and excision achieved the highest complete response rates at (92.9%) an
ISSN:0937-4477
1434-4726
1434-4726
DOI:10.1007/s00405-024-08793-9