• Nuclear Medicine and Molecular Imaging
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• 제41권1호
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• pp.59-61
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• 2007

Angioleiomyoma is a rare benign tumor arising from the vascular smooth muscle (tunica media) and characterized by either a painful or painless, solitary subcutaneous nodule occurring most often in the lower extremity. We report a case of intense FDG uptake in the angioleiomyoma of right lower leg on $^{18}F-FDG$ PET/CT.

• Archives of Plastic Surgery
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• 제41권4호
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• pp.374-378
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• 2014

Background Angioleiomyoma, a vascular leiomyoma, is a rare, benign smooth-muscle tumor that originates in the tunica media of vessels. It occurs anywhere in the body, most frequently in the lower extremities. Methods We reviewed the medical records of 16 patients who were treated for angioleiomyoma between 2000 and 2012. The clinical features of angioleiomyoma and the correlation between symptoms and pathological subtypes were investigated. Results There were 9 males and 6 females. Ages of the patients ranged from 21 to 61. Pain was the primary symptom in 44% of the patients. Tumors were smaller than 2.0 cm in all dimensions and were located in the face in 4 patients, whereas 5 lesions occurred in the upper extremities and the remaining 7 in the lower extremities. Three histologic subtypes were identified: solid, venous, and cavernous. The subtypes did not correlate with the clinical symptoms. Conclusions Angioleiomyoma appears to be a rare tumor that occurs in the face and the extremities. The tumor usually occurs in middle age. A differential diagnosis of this tumor is difficult, but the tumor should be considered in the diagnosis of painful subcutaneous masses. Ultrasonography and magnetic resonance imaging can be helpful in the diagnosis of angioleiomyoma. These tumors can be successfully treated with simple excision, with a low recurrence rate.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제44권3호
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• pp.136-139
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• 2018

This study presents a case of an oral angioleiomyoma along with its clinical diagnostic approach and laboratory confirmation. The differential diagnosis, especially from angioleiomyosarcoma, is also included. A 51-year-old patient presented with a tumor-like lesion on his upper labial mucosa. The clinical examination revealed a benign lesion that was surgically removed. Histopathological and immunohistochemical examinations confirmed the diagnosis of an oral angioleiomyoma. The post-surgical period was uneventful. No recurrence had occurred after a year of follow-up surveillance. Oral angioleiomyoma is a very rarely occurring oral lesion. Clinically, it may mimic some benign lesions, including fibroma, pyogenic granuloma or minor salivary gland tumor. Surgical excision is the treatment of choice. Histological and immunohistochemical examination can confirm the diagnosis. The differential diagnosis is crucial to rule out angioleiomyosarcoma.

• Clinical Pain
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• 제19권1호
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• pp.45-48
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• 2020

Angioleiomyoma is an infrequent benign smooth muscle tumor that arises from smooth muscle cells of arterial or venous walls in the tunica media layer. It would be found in the dermis, the subcutaneous tissue, or the superficial fascia of the anywhere in the body and is most often seen in the lower extremities. The typical lesion is a small, slowly growing, round, but firm and mobile nodule. We report a case of angioleiomyoma located on the anterior aspect of the elbow, which was mistaken for extradigital glomus tumor after history taking, physical examination. With point tenderness and worsening sharp pain in cold exposure for several years, the patient was referred for a further evaluation, and the lesion was 5 mm sized well-circumscribed mass in the anterior elbow with vascular signals on color and power Doppler by ultrasonography and finally diagnosed as angioleiomyoma following complete excision and histological evaluation.

• 대한두경부종양학회지
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• 제23권2호
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• pp.185-187
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• 2007

Angioleiomyomas are a vascular subtype of leiomyomas or benign smooth muscle tumors. The majority of these tumors occur in the extremities. Angioleiomyoma of the larynx has been reported but is exceedingly rare. Laryngeal angiomyomas can present with hoarseness, dyspnea, or globus sensation, and often misdiagnosed as asthma. We report a case of a 74-year old man with laryngeal angioleiomyoma misdiagnosed as asthma.

• 대한족부족관절학회지
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• 제18권1호
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• pp.40-42
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• 2014

Angioleiomyomas are relatively uncommon benign tumors originating from smooth cells of a blood vessel. Although curative by surgical excision, they are rarely diagnosed definitely before surgery. We report on a case of calcified angioleiomyoma occurring on the sole, which was treated by surgical excision without recurrence and a review of literature is presented.

• Journal of Yeungnam Medical Science
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• 제25권2호
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• pp.154-159
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• 2008

혈관평활근종은 주로 팔다리에 발생하는 양성 종양으로 비강에 발생하는 경우는 매우 드물다. 저자들은 코중격에 발생한 혈관평활근종 1예를 경험하였기에 문헌 고찰과 함께 보고한다. 51세 여자가 잦은 코피를 주소로 내원하였다. 왼쪽 코중격에 경계가 좋은 종괴가 관찰되었다. 종괴에 대한 절제를 시행하였다. 절제된 종괴는 $0.7{\times}0.5{\times}0.4cm$ 크기였으며 회백색을 띠었다. 조직학적으로 종괴는 두꺼운 혈관벽을 가진 혈관과 민무늬근육세포의 증식으로 구성되어 있었다. 민무늬근육세포는 방추형으로 시가형태의 핵을 가졌으며 세포질은 호산성이었다.

• Clinics in Shoulder and Elbow
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• 제24권1호
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• pp.32-35
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• 2021

Angioleiomyoma is a benign soft tissue tumor originating from vascular smooth muscle. We report a case of a 20-year-old student who presented with pain in the right shoulder of 4 years duration. Shoulder movements were pain-free throughout the range of motion except resisted external rotation. Magnetic resonance imaging visualized a well-circumscribed lesion over the infraspinatus tendon. The lesion was surgically removed and sent for histopathological analysis. Morphology and immunohistochemistry results were suggestive of angioleiomyoma. The most common location for such a lesion is the lower limb, with less than 1% being reported in the upper arm, of which an angioleiomyoma of the shoulder is extremely rare.

• 한국임상수의학회지
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• 제33권5호
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• pp.316-319
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• 2016

A 12-year-old thoroughbred mare with four days history of anorexia and high fever was submitted to the Equine Hospital. She failed to conceive in the following the breeding season in spring. In rectal palpation, mass could be palpable surrounding ovary. Because of the poor prognosis, full necropsy for mare was decided. The mass is located between right large and small colon, cranial to ovary using ultrasonography. Grossly, the mass was about $5{\times}3.5{\times}4cm$ in size, and the cut surface of mass showed brownish yellow in color with red-to orange granular areas Histopathologically, neoplastic cells were mixed with well differentiated spindle shape cells arranged in interlacing, interwoven pattern and poorly differentiated spindle cells. Neoplastic cells had abundant pink cytoplasm and bland and cigar-shaped nuclei with low mitotic figures. Many arteriole-like blood vessels with thick muscular wall were present throughout the mass. Masson's trichrome staining revealed muscle origin tumors in this case. Immunohistochemically, the neoplastic spindle cells showed positive reactions for smooth muscle actin and desmin. In our best knowledge, this is the first report of uterine angioleiomyoma in mare in Korea.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제42권2호
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• pp.115-119
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• 2016

Leiomyoma is a type of benign smooth muscle neoplasm that is a common neoplasm of the uterus and gastrointestinal tract but rarely affects the head and neck region and is especially unlikely to affect the oral cavity. The diagnosis of leiomyoma is mainly determined by histopathological studies due to variation in its clinical appearance and symptoms. In the present paper we report two rare cases of gingival angioleiomyoma in the posterior maxilla and mandible. After total excision, hematoxylin-eosin and smooth muscle actin staining confirmed the diagnosis of angioleimyoma.