Cases reported "Hemangioma, Cavernous"

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361/1154. Endoscopic approach to orbital apex lesions.

    PURPOSE: To examine the role of transnasal and transantral endoscopic surgical approaches in the management of apical orbital lesions. methods: Retrospective case series. RESULTS: Three patients underwent combined orbital and endoscopic surgery for treatment of apical orbital lesions. In two of these patients, the orbital apex was decompressed, which resulted in visual recovery. Using endoscopic approaches to the posterior orbit and orbital apex allowed better visualization, with minimal manipulation of tissues in an area where surgical access is limited. CONCLUSIONS: Apical orbital lesion management benefits from a multidisciplinary and individualized plan. Endoscopic approaches can be used to improve visualization and access to a difficult surgical area. They also allow extra instrumentation to be used through the relatively capacious paranasal sinuses. These advantages may obviate lateral orbitotomy in some situations. Although endoscopic techniques are useful for biopsy, debulking, and removal of orbital apex lesions, they may be more difficult to apply to an intraconal lesion at the orbital apex. ( info)

362/1154. Vascular abnormalities at the site of limb deficiency.

    A case is presented of a child born with a left forearm deficiency and a cavernous hemangioma covering the tip of the forearm and left elbow. Points relative to the potential associations of vascular abnormalities and limb deficiencies are discussed. ( info)

363/1154. An alternative method for vermilion reconstruction after resection of hemangiomas of the lip.

    PURPOSE: We describe a method for symmetrical vermilion reconstruction after resection of hemangiomas of the lip. patients AND methods: Four patients underwent vermilion reconstruction after resection of large cavernous hemangiomas of the lip. This reconstruction technique employed 3 basic components: 1 ) labial mucosal advancement flap, 2 ) orbicularis oris muscle flap, if necessary, and 3 ) free mucosal graft. RESULTS: All patients successfully underwent the planned procedures without significant complications. Symmetrical profiles of vermilion of the lip were achieved in all cases, even when an extended excision had been performed. CONCLUSIONS: We have found that the combination of labial mucosal advancement flaps, with or without muscular flaps, and free mucosal grafts provides excellent esthetic outcomes with a low complication rate. This method should be incorporated into the surgical techniques for symmetrical reconstruction after resection of hemangiomas of the lip. ( info)

364/1154. Ventilatory management and weaning in a patient with central hypoventilation caused by a brainstem cavernoma.

    We describe a patient with a brainstem cavernoma who was dependent on hypoxic respiratory drive initially. After excision of the lesion, the patient developed severe hypoventilation unresponsive to both hypoxia and hypercapnia. weaning from mechanical ventilation could be achieved through central respiratory stimulation by acetazolamide. Problems associated with respiratory management of central hypoventilation due to a brainstem lesion are described. ( info)

365/1154. Cavernous haemangioma presenting with obstructive hydrocephalus.

    With the development of MRI, the natural history of cavernous haemangiomas has been appreciated. This article describes a series of patients with deep cavernous haemangiomas who have presented with acute hydrocephalus. The diagnosis and treatment options are discussed with a review of the literature. ( info)

366/1154. Hemangiomas of the long tubular bone.

    The overall spectrum of hemangiomas involving long tubular bones is exemplified by three cases, the first being medullary, the second periosteal, and the third intracortical. The clinical presentation was progressive pain at the site of the lesion in all cases. The medullary hemangioma involved the distal shaft of the humerus and was entirely radiolucent. The periosteal tumor was exceptional in that it affected the proximal shaft of the tibia in contrast to the seven previously reported cases that involved the midshaft of the bone. The intracortical hemangioma was in the tibia, the site of all three previously reported cases. hemangioma of bone may show variable roentgenographic patterns related to the anatomic location and the type of involved bone. The final diagnosis is dependent on histologic evaluation. ( info)

367/1154. Arthroscopic evaluation of intra-articular haemangiomatous lesions: a technical note.

    We are describing an arthroscopy tip, which is helpful in suspected/diagnosed cases of intra-articular haemangioma of the knee. Intra-articular haemangiomas of the knee are a rare but known condition. arthroscopy or MRI can be used for diagnosis. arthroscopy was performed in a case of haemangioma diagnosed on MRI performed for anterior knee pain. Appearances of the haemangioma were entirely different when hydrostatic pressures inside the knee joint were different. The picture with bright strawberry coloured haemangioma was seen when lowered hydrostatic pressure in the knee allowed the haemangioma to fill up, defining its full extent. The appearance of the same haemangioma changed to a pale appearance when we allowed hydrostatic pressure to build up inside the knee. We recommend that when dealing with intra-articular haemangiomas of the knee, arthroscopy should be performed under low hydrostatic pressure for better and complete visualisation of the haemangioma, which will prevent incomplete treatment. ( info)

368/1154. Intraosseous hemangioma of the skull with dural tail sign: radiologic features with pathologic correlation.

    Osseous hemangiomas of the calvaria account for about 0.2% of bone neoplasms. We report a case of an extensive intraosseous cavernous hemangioma in a 46-year-old woman. MR imaging showed a mass in the right frontal bone with intra- and extracranial extension and a dural tail sign after gadopentetate dimeglumine administration, mimicking a meningioma in which the dural tail sign was due to a direct noninvasive superficial growth of the lesion. ( info)

369/1154. Submandibular cavernous hemangiomas with multiple phleboliths masquerading as sialolithiasis.

    Vasoformative tumors (almost exclusively hemangiomas) are the most common lesions of the major salivary glands during infancy and early childhood. They are more common in the parotid gland but are particularly rare in the submandibular gland. Changes in blood flow dynamics within hemangiomas result in thrombus formation and phleboliths. Hemangiomas of the salivary glands in adults are histologically unlike those in infants, the former being characteristically of the cavernous variant. Most cavernous hemangiomas require surgery since they do not show a tendency to regress. A case of an adult man with cavernous hemangioma affecting the submandibular salivary gland that clinically simulated sialolithiasis is presented to alert surgeons to the possibility of such a lesion. We describe the clinical course and review the literature. ( info)

370/1154. Unusual presentation of a transparietal cavernous hemangioma of the esophagus.

    Hemangiomas are tumors of vascular origin and represent less than 3% of benign neoplasm of the esophagus. We herein report a case of a 55-year-old man, who presented transitory dysphagia and weight loss. A malignancy could not be excluded by a complete work-up, including esophagogram, endoscopic biopsies, CT scan, esophageal endoscopic ultrasonography, PET and thoracoscopic biopsies. Only after partial esophagectomy with laparoscopic gastric mobilization was histological diagnosis obtained. In fact, on microscopic observation of the specimen, the neoplasm appeared to be a cavernous hemangioma of the esophageal submucosa with transparietal extension. ( info)
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