Diagnosis and treatment of vascular lesions of the lip

A Simple Surgical Solution for Functional Improvement of Deforming Vascular Malformations with Lip Involvement

The management of large, deforming facial arteriovenous malformations (AVMs) can be a daunting clinical challenge for patients and surgeons. Many patients delay treatment due to fear of surgical intervention and concern for unfavorable cosmetic outcomes. Delaying treatment can lead to soft-tissue hypertrophy. Occasionally, facial AVMs can also present with lip involvement, necessitating surgical intervention. A major potential issue regarding AVMs managed with surgical excision is excessive bleeding due to the enlarged dermal vascular plexus. Here, we present a simple surgical technique used to manage deforming AVMs involving the lips. A 32-year-old man with Sturge-Weber syndrome and a 72-year-old man with AVMs of the left face presented to clinic for management. The malformations involved the lips in both patients. Both patients had constant drooling and difficulty eating and talking, in addition to aesthetic concerns. They both underwent surgical excision of the redundant tissue with minimal undermining, advancement flaps, and layered closure. Minimal undermining allowed successful removal of the AVMs and redundant tissue without excessive blood loss and allowed healing without complications. Both patients had significant improvement in eating and talking without drooling. Aesthetically, satisfactory outcomes were maintained at 1-year follow-up appointments. Removal of AVMs while minimizing blood loss can be a challenging endeavor. Here, we have presented a successful, effective technique for restoring both form and function in patients with AVMs involving the lips, with good long-term results.

The Efficiency and Safety of Ethanol Sclerotherapy for Labial Arteriovenous Malformations

BACKGROUND

AND PURPOSE: Labial arteriovenous malformations, usually with accompanying cosmetic defects, pain, and bleeding, are aggressive with characteristics of high risk of recurrence and absence of effective treatment. This study presents a technique of sclerotherapy for labial arteriovenous malformations.

METHODS

Patients with labial arteriovenous malformations were treated with percutaneous ethanol sclerotherapy with or without polyvinyl alcohol particle embolization. The efficiency, complications, and recurrence rate were analyzed with imaging and clinical follow-up data.

RESULTS

Of the 15 patients, all patients received one or more treatment sessions, from which eight realized a cure (53.3%) and five had remission (33.3%). Two patients who did not achieve an effective result await further treatment. Four (26.7%) patients treated with ethanol sclerotherapy combined with polyvinyl alcohol particle embolization developed recurrence. No recurrence occurred in patients treated with only sclerotherapy (mean ± SD follow-up 17.2 ± 8.1 months). Thirteen patients developed transient complications: swelling, mild bleeding, and blistering. One patient had a postoperative scar of about 0.5 cm.

CONCLUSIONS

Ethanol sclerotherapy appears effective as a treatment for labial arteriovenous malformations. Careful application of the treatment can reduce the occurrence of complications.

Absolute Ethanol Embolization of Lip Arteriovenous Malformations: Observational Results from 10 Years of Experience

PURPOSE

To evaluate the safety and efficacy of ethanol embolization of lip arteriovenous malformations (AVMs).

MATERIALS AND METHODS

Seventy-six patients with lip AVMs were treated with 173 ethanol embolization procedures. Lip AVMs were treated with direct puncture alone in 21 patients (35 procedures, 20.2%), transarterial embolization alone in 13 patients (18 procedures, 10.4 %), and a combination of both in 60 patients (120 procedures, 69.3%). Adjunctive surgical resection was performed after embolization for cosmetic purposes based on the patient's request, including patient preference, functional impairment, and skin necrosis. The mean duration of follow-up was 30.9 months ± 27.6. The follow-up included clinic visits and telephonic questionnaires to evaluate the clinical signs and symptoms of AVMs as well as quality of life measures.

RESULTS

Of 76 patients, 51 showed 100% devascularization of AVMs, as determined using arteriography, followed by 23 with 76%-99% devascularization and 2 with 50%-75% devascularization. Of the 76 patients, 40 achieved complete symptom relief and 25 achieved major improvements in cosmetic deformity after embolization. Additionally, 54 patients achieved satisfactory function and aesthetic improvement with ethanol embolotherapy alone, whereas 22 achieved similar outcomes with a combination of ethanol embolotherapy and surgical intervention. Thirty-three adverse events (including 1 major) were documented.

CONCLUSIONS

Ethanol embolization of lip AVMs, as a mainstay, is efficacious in managing these lesions, with acceptable complications. Surgical resection after embolization may improve function and cosmesis in a subset of patients.

Minimal Invasive Surgical Management of Familial Arteriovenous Malformation

Introduction

Familial arteriovenous malformations are exceedingly rare. They are often noted at birth. They can also present during childhood or adolescence. Sclerotherapy has proven to have a favorable outcome. Case Presentation. The present case report describes the treatment of arteriovenous malformations on the tongue, labial mucosa, and vermilion border in siblings treated with boiling saline injections.

Conclusion

Sclerotherapy using boiling saline had shown to effectively treat arteriovenous malformations in the oral region without any significant morbidity.

Diode laser for the treatment of a high flow lip vascular malformation: a case report with four years follow up

BACKGROUND

About 50% of vascular malformations are located at the head and neck region where they can usually be associated with functional and/or aesthetic limitations. Laser treatment has proven to be effective in treatment of small low-flow vascular malformations but little is known about the use of this therapy for high-flow larger arteriovenous malformations (AVMs).

METHODS

a congenital high-flow vascular malformation of the upper lip had to be treated because it was causing functional impairment and deformity which were affecting the quality of life. The mainstay of treatment is surgical therapy after embolization of the lesion but the treatment of high-flow lesions is difficult because of the high risk of mortality and morbidity. The lesion was then treated with transmucosal diode laser applications in multiple sessions.

RESULTS

The lesion progressively reduced in dimension without any sign of recurrence after multiple sessions of transmucosal diode laser applications. The clinical examination and the ultrasound scan performed four years after the last treatment demonstrated that no complications or further recurrence occurred.

CONCLUSIONS

multiple sessions of diode laser application can be a safe, effective and minimally invasive treatment for oral mucosa vascular malformations, even if characterized by high flow.

A cavernous hemangioma of the tongue base presenting as an ectopic thyroid: A case report

Introduction

Hemangioma is a common benign tumor of blood vessels, that rarely develops in the oropharynx. Cavernous hemangioma is characterized by thin-walled dilated blood vessels lined with endothelial cells.

Case report

We report a case of a 46 years-old woman who was admitted to our department with a complaint of chronic dysphonia and dysphagia. Clinical examination, radiological investigations and thyroid scintigraphy found a mass of the tongue base, compatible with a lingual thyroid. Treatment consisted of surgical excision through a cervical approach. The histopathological examination found a cavernous hemangioma.

Conclusion

Though hemangioma is very rare in the base of tongue, it should be a part of the differential diagnosis while investigating a lesion in the oral cavity and the oropharynx, alongside the other possibilities.

What is the preferred concentration of ethanolamine oleate for sclerotherapy of oral vascular anomalies?

Background

This study compared three different concentrations of EO (1.25%, 2.5% and 5%) for the treatment of oral vascular anomalies (OVAs).

Material and Methods

This was a retrospective comparative analysis of patients with OVAs treated with EO. Anomalies smaller than 20 mm were included. The patients were treated with 1.25% (G1), 2.5% (G2), and 5% (G3) and clinical data were obtained. The number of sessions, the final volume and dose of EO were statistically analyzed to verify effectiveness and safety of the treatment. The different concentrations of EO were compared considering the number of sessions, the final volume and total dose of EO. Analysis of covariance (ANCOVA) was used to evaluate the influence of covariates on the outcomes. A p-value < 0.05 was considered significant.

Results

Nineteen women and 11 men with a median age of 54 years were included. The OVAs were most frequent in the lip (n=14) and cheek (n=9). All lesions exhibited complete clinical healing within 28 days. Patients of G3 required fewer sessions than those of G2 (p=0.017), a lower final volume compared to the other groups (p<0.001), and a lower total dose than G1 (p<0.001). Patients of G1 used a lower total dose than G2 (p=0.003).

Conclusions

The concentration of 5% EO performed better than 1.25% and 2.5% for sclerotherapy of OVAs measuring up to 20 mm. This preliminary result should be the preferred concentration of EO to provide an effective and safe treatment of OVAs.

Key words:Ethanolamine oleate, sclerotherapy, vascular malformations, hemangioma, oral mucosa.

Management of the oral hemangiomas in infants and children: Scoping review

Background

Pediatric oral hemangiomas are benign vascular tumors that can be seen from birth, particularly in females. Hemangiomas are most frequent located in the lips and usually regress spontaneously, thus they do not require any type of treatment in most cases. The present scoping review pretended to synthesize the most relevant and currently available information from the international dental literature published in the last 25 years, regarding the management of pediatric oral hemangiomas.

Material and Methods

An exhaustive literature search was performed in four electronic databases (PubMed, Embase, Google Scholar, and Cochrane). Initially, 241 related titles and abstracts were found. After the duplication removal, screening, and assessment processes, 37 records were included for full-text reading. Finally, 20 articles in the English language were included in the scoping review for data extraction and assessment.

Results

We identified and subsequently discussed three fundamental issues associated to the management of pediatric oral hemangiomas: (i) clinical characteristics, differential diagnosis, and histopathological findings; (ii) evolution and complications; and (iii) current available treatment modalities.

Conclusions

Although these like-tumor lesions are uncommon, pediatric dentistry practitioners must be familiar with the inherent clinical characteristics, diagnosis approaches, and currently available treatment options. Nowadays, surgical removal and non-invasive medical/pharmacologic therapies are the best management modalities for pediatric oral hemangiomas.

Key words:Vascular tumors, hemangioma, oral management, children, scoping review.

Treatment of Facial Infantile Hemangioma: Comparative Study Between Propranolol and Ethanolamine Oleate

BACKGROUND

Infantile hemangiomas (IH) are the most common benign vascular tumors in childhood. Approximately 10% to 15% of these tumors require drug or surgical intervention. There are many options for IH treatment, of which propranolol is currently considered the gold standard. This study aims to compare the therapeutic results of 2 distinct drugs (ethanolamine oleate and propranolol), in order to increase the available therapeutic arsenal for the treatment of IH, thereby benefiting a larger group of patients.

METHODS

A retrospective observational study was conducted to assess 16 patients with facial IH, allocated into 2 groups (n = 8). All patients met the same inclusion and exclusion criteria. The resulting evolution assessment was based on photographic documentation produced in a professional setting, and was performed before, during, and after treatment. Two measurement scales, photographic-based assessment of infantile hemangioma characteristics, and outcomes were used for comparison between the 2 therapeutic methods.

RESULTS

Both assessment methods did not present any significant statistical difference (P > 0.05) at 1 year of follow-up.

CONCLUSION

Both therapeutic modalities are able to offer the patient similar and satisfactory final esthetic results.

Benign oral vascular lesions treated by sclerotherapy with ethanolamine oleate: A retrospective study of 43 patients

Background

Although sclerotherapy is a common treatment for benign oral vascular lesions, there is no well-standardized protocol for this purpose. The aim of the present study was to describe the clinical characteristics of patients treated by sclerotherapy with ethanolamine oleate (EO), in order to contribute to a better understanding of this technique.

Material and Methods

Medical records and images of 90 patients treated by the same sclerotherapy protocol were retrieved and analysed. Thus, 43 cases with complete information were selected and described.

Results

The most affected age group was 41–70 years, with a female predominance and 86% of patients being Caucasian. Lips were the most affect site (70%) followed by the tongue (16%). Regarding clinical appearance, approximately 90% of lesions were classified as nodules, and 90% of patients reported no pain. Approximately 40% of lesions were 0.5–1.0 cm in size. In 58% of the patients, only one application of ethanolamine oleate was necessary. The application doses varied according to the lesion size and number of applications. Complete clinical regression occurred in 91% of cases, whereas 9% showed partial regression.

Conclusions

Sclerotherapy with EO is an acceptable, effective and affordable treatment for benign oral vascular lesions.

Key words:Hemangioma, vascular malformations, varicose veins, sclerotherapy.

Venous malformations management by Er,Cr:YSGG laser: An Alternative approach

BACKGROUND AND AIM

Venous malformations (VMs) are slow-flow vascular anomalies composed of ectatic venous channels. Its management with Er,Cr:YSGG laser has been proven effective. In the present case a teenage patient reported with a bluish lesion, soft inconsistency on the dorsal aspect of tongue. The lesion was removed with Er, Cr: YSGG laser (2780 nm) with minimal anaesthetic infiltration.

RESULTS

Patient reported no postoperative pain. Clinical follow up after three months showed excellent results and uneventful healing.

CONCLUSION

Er,Cr:YSGG laser showed high clinical safety. Its advantages resulted in excellent healing of lesion and better acceptance by patient.

Intramuscular hemangioma in buccal cheek: a case report

Hemangioma is the most common benign tumor of a vascular origin, and is characterized by the abnormal proliferation of blood vessels. Intramuscular hemangioma (IMH) usually involves the skeletal muscles of the trunk or limbs, but rarely occurs in the head and neck region. This case report presents a patient with IMH showing multiple phleboliths in the buccal cheek. A 13-year-old boy was referred for the evaluation and management of painful swelling of the left cheek that had gradually increased in size over a 6 year duration. The examination revealed a palpable firm mass. Reddish-blue buccal mucosa color was observed with an aciniform shape. Preoperative magnetic resonance imaging (MRI) showed a vascular tumor in the left side adjacent to the buccinator and depressor orbicularis oris muscles. Surgical resection under general anesthesia was performed via the intraoral approach. The mass and phleboliths were extracted successfully. A histopathological examination confirmed the diagnosis of IMH. In conclusion, clinicians should be aware of the possibility of IMH in cases of a palpable mass with multiple nodules deep within the muscle in the buccal cheek. Among the several diagnostic tools, MRI provides essential information on the extent and surrounding anatomy of IMH.

Management of an Extensive Vascular Lesion on the Lip by Photocoagulation with High-Intensity Diode Laser

OBJECTIVE

Extensive vascular malformations (VM) pose difficulties for an effective management.

INTRODUCTION

This article describes a very satisfactory result, both functional and aesthetic, following a management by the technique of photocoagulation using diode laser in an extensive VM lesion involving the lower lip and left buccal mucosa in a 25 year old male.

CASE REPORT

The patient reported that the lesion had been present since birth. The whole treatment, carried out under local anesthesia, spread over 6 months since as many as 4 sessions of laser, with a 1.5-month interval in each, were required. The resting period between sessions played an important part in treatment by allowing a time for the recovery of the patient and the shrinking of the lesion.

CONCLUSION

The patient had no complications during the laser sessions, and his postoperative period was uneventful. No recurrence has been seen after a 2.5-year follow-up.

Benign vascular lesions of the lips: Diagnostic approach

BACKGROUND

Although not rare, vascular lesions occurring in the lips sometimes poses a difficult in properly diagnosing and handling them. In this study, vascular lesions occurring in the lips were retrieved from an Oral Pathology Service.

METHODS

Among 5600 biopsies, 131 cases were found. The following diagnoses were attributed: caliber-persistent artery, infantile hemangioma, vascular malformation, venous lake, thrombus, papillary endothelial hyperplasia and pyogenic granuloma. Clinical data were obtained from patients' records.

RESULTS

The lesions' frequency were: pyogenic granuloma (48%), followed by venous lake (17.5%), thrombus (14.5%), papillary endothelial hyperplasia (9.1%), infantile hemangioma (6.1%), caliber-persistent artery (3%) and vascular malformation (1.5%). Glucose transporter protein of the erythrocyte type was positive only in infantile hemangioma. The other markers (CD34 and smooth muscle action) were positive in all lesions, except for podoplanin, which was negative.

CONCLUSION

It is important to be aware of the occurrence of different vascular lip lesions and their histomorphologies in order to properly handle them. Despite most lesions do not represent any risk to the patient, some of them can reach large dimensions and thus cause aesthetical trouble. Immunohistochemistry may help when the vascular character of the lesion is not promptly determined and to differentiate among some lesions.

Outcome of Management of Vascular Malformations of Lip

OBJECTIVES

To describe the characteristics and outcome of management of vascular malformations of lip.

PLACE AND DURATION OF STUDY

The Department of Plastic Surgery and Burn Unit, King Edward Medical University, Mayo Hospital, Lahore, from January 2009 to December 2013.

METHODS

A prospective case series of 38 patients with vascular malformation of lip was performed. Demographic information and clinical features were noted. Treatment employed, complications, functional, and cosmetic outcome were recorded. Surgical debulking was performed as definitive treatment in all patients and nonsurgical techniques were added as adjuvant modalities in 18 patients. Sclerotherapy was performed for venous malformations in 10 patients. LASER was performed in 8 patients with capillary or combined malformations. Arterial malformations were managed surgically without embolization. Postexcision defects were closed primarily in 36 patients with Abbe flap in 1 and nasolabial flap in another patient for reconstruction.

RESULTS

Of 38 patients included in the study 20 (53%) were males with mean (SD) age 18 (6) years. Twenty-one percent were high and 79% low-flow malformations (29% venous, 16% capillary, and 34% combined). Lower lip was involved in 70% patients with 95% having difficulty in eating and 87% abnormal speech. Referring diagnosis was incorrect in 35% patients. Postsclerotherapy and postexcision pain scores were mean (SD) 5 (1.26) and 4 (1) respectively. All patients had improvement in eating and speech with restoration of normal muscle function in mean (SD) 5.63 (1.2) weeks. Ninety-five percent patients were satisfied with their outlook. One patient had recurrence at 1 year follow-up.

CONCLUSION

Surgical debulking with proper use of adjuvant procedure for vascular malformations of lip produces best functional and aesthetic results with minimal complications.

Treatment of lip hemangioma using forced dehydration with induced photocoagulation via diode laser: report of three cases

Several vascular lesions are related to the lip area. There is no universally accepted protocol for the treatment of hemangiomas and vascular malformations. In the oral cavity, high-power lasers represent an excellent therapeutic option for this type of lesion. Their coagulative properties allow for the performance of procedures without the risk of bleeding, which promotes a better healing pattern and a differentiated postoperative appearance. This study describes three cases of lip hemangioma treated with forced dehydration with induced photocoagulation (FDIP) via diode laser. All the reported cases were followed up until complete healing of the operated area had total remission of lesions, with no complications or adverse effects. The findings of the present study suggest that FDIP is effective and useful in the treatment of hemangiomas in the oral cavity. Laser treatment of these lesions prevents their recurrence and is well tolerated by patients.

Oral capillary hemangioma: a clinical protocol of diagnosis and treatment in adults

PURPOSE

Hemangiomas are benign vascular anomalies characterized by benign proliferation of blood vessels. There are no well-defined criteria for the diagnosis and treatment of oral capillary hemangioma (OCH). The objective of this study is to report a safe, effective, and low-cost protocol for diagnosis and treatment of OCH.

MATERIALS AND METHODS

Eight patients were diagnosed with OCH, through two physical examination maneuvers-the diascopy and head lowering maneuver with abdominal compression (HLMAC). The treatment performed was sclerotherapy with ethanolamine oleate, weekly, until the disappearance of the lesion. No local anesthetics were administered prior to the sclerosing agent injection.

RESULTS

All cases showed a complete remission of the lesions after sclerotherapy. There were no visible scars or compromise esthetics or normal function, and there was no evidence of recurrence. Only one patient had superficial ulceration, which remained asymptomatic and healed without specific treatment.

CONCLUSIONS

This protocol was effective in the diagnosis of OCH through two physical examination maneuvers with low-cost and easy implementation, the diascopy and the HLMAC. The low concentration associated with a reduced amount of the sclerosing agent was responsible for the excellent results in the cases treated.

Hemangiolymphangioama of buccal mucosa: Report of a rare case and review of literature on treatment aspect

Hemangiomas are lesions that are not present at birth. They manifest within first month of life, exhibit a rapid proliferative phase, and slowly involute to non-existent. Hemangiomas of the oral cavity are not common pathological entities, but the head and neck are common sites. Furthermore some time histologically lymphatic channels may be evident in hemangiomas, and then it will be categorized according predominant component, e.g.; hemangiolymphangiomas or lymphangiohemangiomas, vice versa is true for lymphangiomas. Most true hemangiomas involute with time, but 10-20% of true hemnagioma in completely involute and required post- adolescent ablative treatment. In the present article we are reporting a case of hemangiolypmangiomas of left buccal mucosa in an 18-year-old male patient. We have also reviewed various treatment modalities and their clinical implication.

Laser treatment of 13 benign oral vascular lesions by three different surgical techniques

OBJECTIVES

Benign Oral Vascular Lesions (BOVLs) are a group of vascular diseases characterized by congenital, inflammatory or neoplastic vascular dilations clinically evidenced as more or less wide masses of commonly dark bluish color. If traumatized BOVLs are characterized by a great risk of hemorrhage and their treatment usually requires great caution to prevent massive bleeding. In the last decades lasers have dramatically changed the way of treatment of BOVLs permitting the application of even peculiar techniques that gave interesting advantages in their management reducing hemorrhage risks. The aim of this study was to evaluate the capabilities and disadvantages of three laser assisted techniques in the management of BOVLs.

STUDY DESIGN

In this study 13 BOVLs were treated by three different laser techniques: the traditional excisional biopsy (EB), and two less invasive techniques, the transmucosal thermocoagulation (TMT) and the intralesional photocoagulation (ILP). Two different laser devices were adopted in the study: a KTP laser (DEKA, Florence, Italy, 532 nm) and a GaAlAs laser (Laser Innovation, Castelgandolfo, Italy, 808 nm) selected since their great effectiveness on hemoglobin.

RESULTS

In each case, lasers permitted safe treatments of BOVLs without hemorrhages, both during the intervention and in the post-operative period. The minimally invasive techniques (TMT and ILP) permitted even the safe resolution of big lesions without tissue loss.

CONCLUSIONS

Laser devices confirm to be the gold standard in BOVLs treatment, permitting even the introduction of minimal invasive surgery principles and reducing the risks of hemorrhage typical of these neoplasms. As usual in laser surgery, it is necessary a clear knowledge of the devices and of the laser-tissue interaction to optimize the results reducing risks and disadvantages.

Surgical management of head and neck vascular anomalies in children: a retrospective analysis of 42 patients

OBJECTIVE

This article aimed to present a series of surgically treated head and neck vascular anomalies during a 12-year period, highlighting the epidemiology, diagnostic approach, indications for surgery, and final clinical outcome.

STUDY DESIGN

The medical records of all patients with head and neck vascular anomalies, surgically treated at our department from 1998 to 2010, were reviewed retrospectively.

RESULTS

A total of 42 patients with 46 vascular anomalies were identified. Patients' diagnoses included vascular tumors, hemangiomas mainly (18 cases), and various vascular malformations (26 cases). All patients were submitted to surgical treatment (excision-resection) to resolve main clinical symptoms (ulceration, bleeding, impaired mastication and feeding, airway obstruction) and/or esthetic issues. Recurrence was noted in 3 patients.

CONCLUSION

Accurate differential diagnosis based on history, physical examination, and imaging, is the key to optimal treatment. Surgical intervention is warranted for small to moderately extended lesions to avoid complications and/or esthetic concerns and psychosocial distress.

Multiple radio-opacities in an OPG: a case report of cavernous haemangioma of temporalis muscle with multiple phleboliths

Intramuscular haemangiomas of the head and neck region are rare. They may present as an incidental finding, a mass or swelling, pain, tenderness, limitation of movement or cosmetic deformity. Treatment depends on the clinical signs and symptoms. Because of the apparent rarity of this lesion, we report a case of an incidental finding of multiple radio-opacities in a dental panoramic tomograph that was diagnosed as cavernous haemangioma in temporalis muscle with multiple phleboliths.

Management of palatal vascular malformation using absolute ethanol sclerotherapy

Arteriovenous malformation is treated by variety of techniques over the years. Sclerotherapy is considered an effective and conservative technique for the treatment of benign vascular lesions and replaced the traditional role of surgical therapy, especially for the venous lesions that are surgically difficult or at inaccessible areas. Absolute ethanol was adopted as a new sclerosant agent for this complex form of venous defects to improve overall treatment results with acceptable morbidity and recurrence rates. Sclerotherapy has the advantage of no external scaring, low cost, and few complications in comparison to the surgical treatment.

Intramuscular hemangioma in lip treated with sclerotherapy and surgery

Intramuscular hemangioma is a relatively rare, benign tumor of vascular origin, accounting for less than 1% of all hemangiomas. This paper reports a case of a 48-year-old female patient with intramuscular hemangioma in the upper lip, treated with sclerotherapy and subsequent complementary surgery.

Abordagem terapêutica dos hemangiomas cutâneos na infância

FUNDAMENTOS: Hemangioma é um tumor benigno de células endoteliais comum na infância e de involução espontânea. OBJETIVO: Avaliar os tratamentos utilizados em 122 pacientes com hemangiomas cutâneos, tratados no Hospital Universitário de Brasília, de março de 2000 a dezembro de 2006. MÉTODOS: Utilizou-se coleta de dados em prontuários e aplicação de questionários aos pais. Foram analisados gênero, fatores pré-natais e perinatais, características clínicas, tipo de tratamento e resultados. RESULTADOS: A razão de sexo (F: M) foi de 1,5:1. 42, em pacientes que apresentavam hemangiomas superficiais, 13 profundos e 67 mistos; em 7 pacientes, havia associação com síndromes. Em 79 pacientes, localizavam-se no polo cefálico. Já em 98/122 dos pacientes, foram submetidos a tratamento único e 24/122 a múltiplos. No primeiro grupo, foi utilizada conduta expectante em 38 pacientes, compressão em 3, corticoide sistêmico em 18, corticoide intralesional em 13, corticoide tópico em 4, cirurgia convencional em 12, criocirurgia em 7, luz pulsada em 1 e imiquimod em 2. No segundo grupo, 15 fizeram 2 tipos de tratamentos e 9 necessitaram de 3 ou mais tratamentos. CONCLUSÃO: Os dados obtidos concordam com a literatura mundial, quanto a sexo e localização da lesão. A incidência de hemangiomas presentes ao nascimento foi maior que em outras publicações. Os resultados terapêuticos obtidos foram comparáveis aos publicados na literatura. A identificação dos hemangiomas que necessitam de tratamento, em que momento adequado para intervenção e a melhor opção terapêutica devem ser considerados.

Capillary hemangioma as a rare benign tumor of the oral cavity: a case report

Introduction

Hemangioma is a relatively common benign proliferation of blood vessels that primarily develops during childhood. Two main forms of hemangioma recognized: capillary and cavernous. The capillary form presents as a flat area consisting of numerous small capillaries. Cavernous hemangioma appears as an elevated lesion of a deep red color, and consists of large dilated sinuses filled with blood. The purpose of the study was to report the case of a capillary hemangioma in a patient and to describe the successful treatment of this case.

Case presentation

The patient was a 19-year-old female who presented herself to the Atatürk University, Faculty of Dentistry, Department of Periodontology, with the complaint of bleeding and slowly enlarging mass on the upper right molar region. The lesion was diagnosed as capillary hemangioma after clinical examination and biopsy. Treatment consisted of scaling, root planning and surgical excision. Four months after surgery healing was occurred and two years later area of the lesion appeared completely normal as clinically.

Conclusions

The surface is highly keratinized and no further growth was evidenced during the two year of follow-up. Early detection and biopsy is necessary to determine the clinical behavior of the tumor and potential dentoalveolar complications.

Capillary hemangioma as a rare benign tumor of the oral cavity: a case report

INTRODUCTION

Hemangioma is a relatively common benign proliferation of blood vessels that primarily develops during childhood. Two main forms of hemangioma recognized: capillary and cavernous. The capillary form presents as a flat area consisting of numerous small capillaries. Cavernous hemangioma appears as an elevated lesion of a deep red color, and consists of large dilated sinuses filled with blood. The purpose of the study was to report the case of a capillary hemangioma in a patient and to describe the successful treatment of this case.

CASE PRESENTATION

The patient was a 19-year-old female who presented herself to the Atatürk University, Faculty of Dentistry, Department of Periodontology, with the complaint of bleeding and slowly enlarging mass on the upper right molar region. The lesion was diagnosed as capillary hemangioma after clinical examination and biopsy. Treatment consisted of scaling, root planning and surgical excision. Four months after surgery healing was occurred and two years later area of the lesion appeared completely normal as clinically.

CONCLUSIONS

The surface is highly keratinized and no further growth was evidenced during the two year of follow-up. Early detection and biopsy is necessary to determine the clinical behavior of the tumor and potential dentoalveolar complications.

Endovascular treatment of arteriovenous malformation

Vascular anomalies are common congenital or neonatal abnormalities. According to the approved classification of vascular lesions by Glowacki and Mulliken, hemangiomas and vascular malformations are distinguishable. Hemangiomas usually appear during the first days or weeks after birth and grow faster than the whole body of the infant. They are proliferating benign tumors that often involute. The opposite of hemangiomas, vascular malformations are present at birth, grow commensurately with the patient, demonstrate normal endothelial turnover, and never involute. The case of a young woman with an arteriovenous malformation (AVM) located on the left side of her face beneath the lower lip is described. The patient did not have any specific complaints except the cosmetic effect, which was a reddish and bluish discoloration of the skin over the lesion. The AVM was embolized with polyvinyl alcohol, and no subsequent surgery was performed. Follow-up ultrasound examination after a 12-month period showed no flow within the lesion area.

[Venous lakes. Treatment with a combination of diode laser (910 nm) and radio frequency]

BACKGROUND

Venous lakes of the lip are a cosmetic problem for many patients due to their exposed location, nodularity, fragility and blue color. We sought an effective and well tolerated therapy method.

PATIENTS AND METHODS

Over one year, we treated 20 patients with a combination of diode laser (910 nm) and radiofrequency.

RESULTS

In all cases, there was complete regression of the venous lake (average: 1.4 treatment sessions). Side effects were transient pain that was assessed as mild by the patients, and transient swelling. Scarring or hypo-/hyperpigmentation did not occur.

CONCLUSION

This combined approach is a recommended option at least equivalent to other therapy methods (argon laser, CO(2) laser, pulsed-dye-laser, and others), or even superior to them due to the low rates of side effects and low number of treatment sessions.

Sclerotherapy of benign oral vascular lesion with ethanolamine oleate: An open clinical trial with 30 lesions

OBJECTIVE

The objective of this study was to report and discuss the results from treatment of benign oral vascular lesions with ethanolamine oleate.

STUDY DESIGN

Twenty-seven patients with 30 examples of oral vascular malformation, hemangioma, or varix were treated with intralesional injections of 1.25% or 2.5% ethanolamine oleate at an interval of 15 days between each application. The lesions were divided into 2 categories: (1) lesions of 20 mm or less and (2) those greater than 20 mm. Subsequently, the Mann-Whitney test was used a means of statistical analysis.

RESULTS

Although the number of injections varied from patient to patient, all lesions responded to the treatment, showing total clinical regression. Lesions of 20 mm or less needed a lesser number of applications than those greater than 20 mm (P < .05).

CONCLUSIONS

Ethanolamine oleate is a 100% effective sclerosant agent for treatment of benign oral vascular lesions. In this study, no difference was found between the 2 concentrations applied.