• Journal of Chest Surgery
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• v.47 no.2
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• pp.149-151
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• 2014

Hemangioma of the heart, presenting as a primary cardiac tumor is extremely rare; it accounts for approximately 2% of all primary resected heart tumors. In our patient, the tumor was located in the orifice of the right lower pulmonary vein. Few cases of cardiac hemangiomas have been reported to arise from the left atrial (LA) wall. Left atrial hemangiomas, especially those attached to the LA wall, may be erroneously diagnosed as myxomas. Cardiac hemangioma is a rare disease; furthermore, a tumor arising from the LA wall and misconceived as a myxoma is extremely rare. We removed a mass misdiagnosed as a myxoma; it was pathologically confirmed to be a cardiac capillary hemangioma. Therefore, we report a rare case of a cardiac hemangioma misconceived as a myxoma; the tumor was removed successfully.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.32 no.2
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• pp.104-108
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• 2021

The etiology of laryngeal hemangioma is unclear, and it is classified into infant and adult types. The former is capillary hemangioma and relatively common, the latter is cavernous type and very rare. The adult laryngeal hemangioma mainly occurs in supraglottis and glottis. A 75-year-old man came to our clinic with a voice change that started four months ago. The laryngoscopic finding showed that the surface of oval-shaped mass is covered with turbid exudates. We performed the laryngeal microsurgery with CO₂ laser. The mass was pathologically proven as cavernous hemangioma. We report a very rare and didactic case with review of relevant literature.

• Korean Journal of Head & Neck Oncology
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• v.36 no.2
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• pp.61-64
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• 2020

Intravenous pyogenic granuloma, commonly known as intravenous lobular capillary hemangioma, is a rare benign tumor of the vein. It rarely occurs in the neck, and its character is not enough to diagnosis clinically. It could be diagnosed with preoperative radiologic examinations such as ultrasound and computed tomography and typical pathologic findings that demonstrate lobules of multiple capillaries lined with flattened endothelial cells admixed with fibromyxoid stroma. The authors report a case of a 32-year-old male who presented with a palpable neck mass for one month with a review of the literature. He was successfully treated with resection, including the tumor and normal external jugular vein, without any complications.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.30 no.1
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• pp.69-71
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• 2019

Pyogenic granuloma is one of the benign vascular neoplasm. The nomenclature is misnomer because pyogenic granuloma is not related to infection and granuloma. It represent histopathologically lobular capillary hemangioma. It is most commonly occurred on skin followed by oral cavity such as gingiva, lip, tongue and buccal mucosa. Herein, we report a extremely rare case of pyogenic granuloma which was developed on larynx of a 81 year-old male with review of literature.

• Journal of Korean Neurosurgical Society
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• v.67 no.3
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• pp.315-325
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• 2024

Vascular malformations are structural abnormalities that are thought to result from errors in vasculogenesis and angiogenesis during embryogenesis. Vascular malformations of the scalp present unique management challenges due to aesthetic and functional implications. This review examines the pathophysiology, clinical presentation, and management techniques for six common types of vascular malformations of the face and scalp : infantile hemangioma, capillary malformations, venous malformations, lymphatic malformations, arteriovenous malformations, and arteriovenous fistulas. These lesions range from common to rare, and have very different natural histories and management paradigms. There has been increasing understanding of the molecular pathways that are altered in association with these vascular lesions and these molecular targets may represent novel strategies of treating lesions that have historically been approached from a structural perspective only.

• Tuberculosis and Respiratory Diseases
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• v.47 no.5
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• pp.704-708
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• 1999

Hemangioma is benign tumor that represent an fail in development of the vascular system, network or retiform stage. As with hemangioma elsewhere, spontaneous regression may occur. Histologically capillary hemangioma has a diagnostic lobular arrangement of capillaries and almost all of them are located in nasal or oral mucous membranes. But, as we know, there is no report of hemangioma located in the trachea in Korea, so we report a case of tracheal hemangioma which was manifested massive hemoptysis.

• Tuberculosis and Respiratory Diseases
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• v.70 no.3
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• pp.242-246
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• 2011

Pulmonary capillary hemangiomatosis (PCH) is a rare disease of unknown etiology that is characterized by nodules composed of infiltrating capillary blood vessels. Herein, we describe a case of a PCH-like lesion that was detected by chest computed tomography. Transthoracic needle aspiration resulted in life-threatening hemorrhage. The patient was followed for seven years. He remained in good health and a follow up image showed little interval change.

• Journal of Chest Surgery
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• v.38 no.3 s.248
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• pp.233-236
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• 2005

Cardiac hemangioma is an extremely rare benign tumor. A 65 years old woman was admitted due to epigastric and chest pain, After we confirmed cardiac tamponade with right atrial mass by chest CT, we performed surgical resection of the mass and identified hemangioma with capillary endothelial hyperplasia on pathologic examination. Therefore, we report the case with literature review.

• Korean Journal of Head & Neck Oncology
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• v.26 no.1
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• pp.33-36
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• 2010

Non-lymphoid mesenchymal neoplasms of salivary gland origin are rare, accounting for 1.4% of major salivary gland tumors. Of this group 30% were hemangiomas. Hemangiomas are the most common benign tumors in children, but are rare in old ages. 90% of hemangiomas arise in the first three decades of life. Hemangiomas are classified as capillary(including juvenile type), cavernous, or mixed in type. Salivary gland hemangioma is more common in the parotid(90%) and extremely rare in submandibular gland. We present two adult patients, 69 and 60 years of age, who were referred for palpable mass in the parotid area and submandibular area, respectively. After surgical removal of the lesion, histopathologic examination showed characteristic feature of cavernous hemangioma. The rarity of such a lesion in these locations in old ages have prompted this case report.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.32 no.4
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• pp.373-377
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• 2010

Vascular anomalies are common birthmarks. A eight-month-old male infant had a small size, bright red swelling on the lower lip since birth. On cutaneous examination there was a small brightly erythematous, lobulated, soft plaque on the left side of the lower lip of $10{\times}8{\times}5$ mm. Ultrasonogram examination revealed the lesion and confirmed the diagnosis of capillary hemangioma. The decision to initiate treatment is based on many factors, including size, location and risks and benefits of the proposal therapy. Systemic corticosteroids are decided to prevent the scarring and deforming. Prednisolone was given at a dose of 2 mg/kg/day for 2 weeks followed by tapering for 6 weeks for treatment. After eight weeks there was 80% reduction in the size of the lesion and the left lower lip almost completely cleared without intraoral bleeding. Furthermore, intervention by way of systemic steroids, laser therapy or surgical debulking is appropriate and safe in a select group of patients presenting with a proliferating hemangioma. This report describes a case that was sucessfully treated by systemic steroid therapy for hemangima in intraoral region.