Acquired tufted angioma of upper lip: case report and review of the literature

Vascular lesions of the head and neck: an update on classification and imaging review

Vascular lesions have a varied appearance and can commonly occur in the head and neck. A majority of these lesions are cutaneous and congenital; however, some may be acquired and malignant. The presentation and clinical history of patients presenting with head and neck lesions can be used to guide further imaging, which can provide important diagnostic and therapeutic considerations. This review discusses the revised International Society for the Study of Vascular Anomalies (ISSVA) classification system for vascular tumors and malformations, as well as explores the most common vascular anomalies including their clinical presentations and imaging findings.

Childhood Vascular Tumors

Vascular tumors in pediatric patients are an important entity for the clinician to recognize and correctly diagnose. They may present at birth or develop at any point during infancy, childhood, or adolescence. Most are benign, but even benign lesions may have significant morbidity without proper intervention. Malignant vascular tumors are also rarely seen in the pediatric population, and may be associated with various syndromes.

Tufted angiomas of the head and neck

BACKGROUND

Tufted angiomas (TAs) are uncommon benign vascular tumors mostly located cutaneously or subcutaneously in the skin of the neck and upper trunk, which appear during childhood and grow slowly. TAs are a variant of lobular capillary hemangiomas. This is the first study to provide an overview of the current literature in combination with the authors' own clinical experience on this rare entity in the head and neck area with non-dermatological localization.

METHODS

A selective Medline and Google Scholar database search was performed. Additionally, we conducted an ICD-10-based database search on hemangiomas (D18.0) in the Charité SAP patient records.

RESULTS

We identified 13 reports in the literature consisting of 16 cases of TA of the head and neck. Males were predominantly affected by TAs (70.6%). The mean age of the patients at the time of surgery was 31.5 years; the mean maximum diameter of the tumors was 16.3 mm. Additionally, we report on one case of TA in our Department of Head and Neck Surgery. A male patient presented with swelling and redness of the left upper eyelid. Radiological examination with computed tomography showed a suprabulbar tumor with a diameter of 13 mm. The tumor was surgically removed via a transcutaneous blepharoplasty approach with the patient under general anesthesia.

DISCUSSION

There is only one other case report on the surgical excision of an intra-orbital TA described to date. Here, we present an epidemiological overview, therapeutic considerations, and differential diagnoses.

Perineurial Vascular Hamartoma

Perineural vascular proliferations are extremely rare, and only a few cases have been reported in the literature, usually under the designation of "intraneural hemangioma." We report a case of a 28-year-old man with a nodule in the right palm of his hand that developed over an 8- to- 12-month period. Microscopic examination revealed a vascular proliferation growing within connective tissue and entrapping small nerve bundles. The features of the lesion are consistent with an unusual hamartomatous growth of small vessels and nerves rather than a hemangioma arising within a nerve. Clinical and histological details, and a discussion of the relevant literature on this unusual lesion, are provided.

[Tufted angiomas of the head and neck. German version]

BACKGROUND

Tufted angiomas (TAs) are uncommon benign vascular tumors mostly located cutaneously or subcutaneously in the skin of the neck and upper trunk, which appear during childhood and grow slowly. TAs are a variant of lobular capillary hemangiomas. This is the first study to provide an overview of the current literature in combination with the authors' own clinical experience on this rare entity in the head and neck area with non-dermatological localization.

METHODS

A selective Medline and Google Scholar database search was performed. Additionally, we conducted an ICD-10-based database search on hemangiomas (D18.0) in the Charité SAP patient records.

RESULTS

We identified 13 reports in the literature consisting of 16 cases of TA of the head and neck. Males were predominantly affected by TAs (70.6%). The mean age of the patients at the time of surgery was 31.5 years; the mean maximum diameter of the tumors was 16.3 mm. Additionally, we report on one case of TA in our Department of Head and Neck Surgery. A male patient presented with swelling and redness of the left upper eyelid. Radiological examination with computed tomography showed a suprabulbar tumor with a diameter of 13 mm. The tumor was surgically removed via a transcutaneous blepharoplasty approach with the patient under general anesthesia.

DISCUSSION

There is only one other case report on the surgical excision of an intra- orbital TA described to date. Here, we present an epidemiological overview, therapeutic considerations, and differential diagnoses.

Tufted angioma of the maxilla: a rare case with unique clinical presentation

Tufted angioma is an uncommon benign vascular tumor usually presenting in early childhood and affecting mainly the skin. It has been associated with Kasabach-Merritt syndrome, a severe coagulopathy of poor prognosis. There have been very few published cases of oral tufted angiomas, and maxillary bone involvement has not been hitherto reported. We present a case of a 10-year-old Caucasian boy with an erythematous left maxillary gingival mass accompanied by subjacent hard tissue swelling. Radiologic evaluation revealed an irregular mixed radiolucent and radiopaque area in the left maxilla, accompanied by alveolar ridge erosion, cortical plate expansion, and displacement and divergence of the premolars. The histopathologic examination showed scattered irregular tufted lobules of variably sized vascular spaces inside the subepithelial connective tissue and among the underlying bone trabeculae, exhibiting a "cannonball" appearance. Immunohistochemical evaluation found positivity for CD31, CD34, and smooth muscle actin, and a final diagnosis of tufted angioma with osseous involvement was rendered. A thorough review of the pertinent literature revealed only 9 previously published intraoral tufted angioma cases, the salient demographic and clinicopathologic features of which are summarized.

Tufted angioma in children: report of two cases and a review of the literature

Tufted angioma (TA) is a benign vascular tumor with endothelial origin. It is extremely rare in oral mucosa; only seven cases have been reported in the literature so far. Here, we describe two cases of tufted angioma observed in children and we also present a review of the literature about this pathology, concerning the differential diagnosis and management of this lesion in children.