Effects of sclerosing agents on head and neck hemangiomas: A systematic review

Usefulness of a Low-Dose Sclerosing Agent for the Treatment of Vascular Lesions in the Tongue

Hemangiomas and vascular malformations are common benign lesions of vessels in the cervical region. However, the lesions may not completely disappear and may require surgical or nonsurgical intervention. Several treatment options, including surgical excision, steroid injection, laser therapy, and sclerotherapy, are available. Surgical excision is a commonly used treatment; however, in cases of hemangiomas of the tongue, excision of the lesion may cause esthetic or functional impairments, including speech and swallowing. Sclerotherapy is a simple and safe method for treating vascular lesions conservatively. In this case report, two patients with a vascular lesion of the tongue underwent conservative sclerotherapy without surgical excision using a sclerosing agent (sodium tetradecyl sulfate). Both patients showed regression of the lesion without complications. As presented in these cases, repeated injections of low-dose 1% sodium tetradecyl sulfate as a sclerosing agent were safe and showed satisfactory outcomes.

Morphology-guided treatment of adult laryngeal and hypopharyngeal hemangioma: FD-EENT experience

OBJECTIVES

To investigate the clinical outcomes of morphology-guided surgical treatment for adult laryngeal and hypopharyngeal hemangioma.

MATERIALS AND METHODS

Patients diagnosed with adult laryngeal and hypopharyngeal hemangioma by outpatient laryngoscopy and received surgical treatments were retrospectively included. Size and morphology were classified to guide the choose of surgical procedures including CO2 laser excision, CO2 coagulation + bleomycin injection and potassium-titanyl-phosphate (KTP) laser + bleomycin injection. The baseline information and pre-, postoperative laryngoscopies were collected, the outcomes were followed up and analyzed.

RESULTS

A total of 68 patients were included, 7 cases with exophytic and non-bulky hemangioma received CO2 laser excision, 20 cases received CO2 laser coagulation + bleomycin injection and 25 cases with KTP + bleomycin injection, another 16 cases with pure bleomycin injection were included as comparison. There was no difference of baseline analysis among the groups (P >  = 0.05). Positive outcomes were achieved in most cases of CO2 excision (100%), CO2 coagulation + bleomycin (90.0%) and KTP + bleomycin (84.0%) groups, which were better than pure bleomycin (56.3%, p = 0.001). CO2 or KTP, associated to Bleomycin, gave same results on same lesions (P = 0.132).

CONCLUSIONS AND SIGNIFICANCE

Morphology of hemangioma may help in the selection of surgical procedures. CO2 coagulation can be used as a potential substitute for KTP in the treatment of adult laryngeal and hypopharyngeal hemangioma.

Hemangioma in the lower labial vestibule of an eleven-year-old girl: A case report

BACKGROUND

Hemangioma is a vascular benign tumour of endothelial origin. It appears commonly in the first decade of life with increases incidence in females. Hemangioma is not common to happen in the oral cavity and it is extremely rare to appear in the labial vestibule.

CASE SUMMARY

We present a case of an 11-year-old girl who complained of a painful, slowly growing mass which was consistent with the capillary hemangioma in the left mandibular vestibule. Vascular tumor such as hemangioma in the mandibular vestibule is extremely rare; hence, the clinical definitive diagnosis is very challenging. Therefore, radiographic imaging and histopathologic analysis are crucial to reach to the final diagnosis for proper management.

CONCLUSION

Comprehensive clinical evaluation, proper diagnostic imaging and microscopic analysis of the mass establish a precise diagnosis of the hemangioma for better management.

Surgical management of a massive congenital hemangioma of the tongue in an infant: A rare case report

Hemangiomas of the tongue may reach a massive size resulting in functional compromise. Surgical resection, despite the risk of hemorrhage, may be the only option if conservative measures such embolization are futile in reducing its size.

Evaluation of sclerotherapy of benign oral vascular lesions with monoethanolamine oleate

OBJECTIVE

To investigate the efficacy of sclerotherapy with monoethanolamine oleate (MEO) in a series of cases of benign oral vascular lesions (BOVL).

MATERIAL AND METHODS

Clinical records and images were retrieved (2015-2019), and data regarding age, gender, location, size, symptomatology, treatment and outcomes of patients were collected. All patients were diagnosed according to the classification of International Society for the Study of Vascular Anomalies and received the same treatment protocol (MEO 0.05 g/mL). The collected data were submitted to descriptive analysis and Pearson's chi-square test (p ≤ 0.05).

RESULTS

Thirty-seven patients were treated. Most were female (70.3%) aged 9 to 88 years (median, 57.5 ± 17.4 years). Lower lip (54.1%) was the most affected site followed by buccal mucosa (16.2%). Thirty-two lesions were asymptomatic and 35.1% showed ≤ 0.5 cm in size. In 48.6% of the patients, only one application of MEO was performed. Complete regression occurred in 62.2% of cases, whereas 27% showed partial regression. One patient showed hypersensitivity during treatment. There was no significant difference between clinical outcome and age, anatomic site, size, and number of applications of MEO.

CONCLUSIONS

Sclerotherapy with MEO is an acceptable and affordable treatment and can provide satisfactory results in BOVL, especially where other treatment options could compromise the esthetic aspects.

CLINICAL RELEVANCE

As it is a non-invasive therapy leading, in most cases, to adequate clinical results, safety, and tolerability, sclerotherapy with MEO can be considered an effective treatment for BOVL.