No abstract available.
Diagnosis* ; Hemangioma*

We decribe the CT findings in a case of mediastinal hemangioma. Precontrast enhanced CT demonstrated a homogeneous soft tissue mass with weveral nodular calcifications indicating phleboliths. Contrast enhanced CT revealed some areas of enhancement similar to that of adjacent vascular structures. Hemangiomas of the mediastinum, although rare, should be included in the differential diagnosis of enhancing mediastinal masses.
Diagnosis, Differential ; Hemangioma* ; Mediastinum

Masson's hemangioma is a rare benign vascualr condition with a papillary intravascular endothelial proliferation which may appear either as aprimary form or as a secondary form in a pre-existing vascular process.CT and angiographic features of 2 cases with Masson's hemangioma were presented. Both of them were locatedextra-axially in the posterior fossa. CT findings were not specific in both cases: One showed homogeneously enhancing mass, simulating meningioma. And the other demonstrated a multiolocular rim enhancing mass. However, the angiographic features were rather characteristic; Both cases showed persistent vascular poolings of contrast mediawhich were supplied form the meningeal vessels. Angiographic differential diagnosis of similar lesions in theposterior fossa is discussed.
Diagnosis, Differential ; Hemangioma ; Meningioma

The firat caae of hemangioma originating in the skeletal muscle was reported by Linton in 1843. Hemangiama involving the skeletal muscle ia less common and the correct preoperative diagnosis is often not made even tbough they attain considerable size. These tumors have remained asymptamatic and undetected by their hosta. We experienced 5 cases of hemangiama in the skeletal muscle for 2 years since 1979 and the diagnosis were confirmed clinicopathologically.
Diagnosis ; Hemangioma ; Hemangioma, Cavernous ; Hosta ; Muscle, Skeletal

No abstract available.
Early Diagnosis* ; Hemangioma* ; POEMS Syndrome*

Primary hemangioma of the lymph node is an extremely rare vascular neoplasm, and only four cases on the subject have been reported in the literature. We describe a case of cavernous hemangioma in an axillary lymph node that was incidentally found in 70-year-old woman who underwent a modified radical mastectomy for infiltrating duct carcinoma of the left breast. Brief review of the literature regarding vasoformative lesions occupying lymph node is made with special regard to differential diagnosis from reactive-proliferative processes and other true neoplasms.
Female ; Humans ; Diagnosis, Differential ; Hemangioma

Cavernous hemangiomas are rarely found in the adrenal gland. Most of the tumors are nonfunctioning, and the patients present with no clinical symptoms. Although rare, the presence of adrenal hemangiomas should be kept in mind in the differential diagnoses of adrenal tumors. We report a case of an adrenal cavernous hemangioma that was removed by laparoscopic adrenalectomy in a 71-year-old female patient. The chief complaint was right flank pain. The patient was pathologically diagnosed as a having a cavernous hemangioma of the adrenal glands.
Female ; Humans ; Diagnosis, Differential ; Hemangioma

Diagnosis, Differential ; Hemangioma/surgery* ; Humans

A case of cavernous angioma of the cerebellar vermis is described. Cevernous angioma is rare vascular malformation of the central nervous system and the cerebellar vermis is very unusual site. Exact preoperative diagnosis of this lesion is difficult because cavernous angioma is angiographically silent and generally accepted to be very rare. The relevant literature is reviewed.
Central Nervous System ; Diagnosis ; Hemangioma ; Hemangioma, Cavernous* ; Vascular Malformations

PURPOSE: To assess the usefulness of CISS images in the diagnosis of intraocular lesions, we compared CISSimages with 3mm and 1mm sliced spin-echo T2-weighted images. MATERIALS AND METHODS: In 14 patients with 15intraocular lesions(retinal detachment 10, choroidal melanoma, 2 ; cavernous hemangioma, 1 ; PHPV, 1 ; andretinoblastoma, 1). we used a 1.5T MR unit obtain CISS images and 3mm and 1mm sliced spin-echo T2-weighted images.All lesions were analyzed, and after dividing them into two subgroups(linear lesions, n=11 ; mass lesions, n=4),CISS and spin-echo T2-weighted images were compared for detection rate and conspicuity. RESULTS: With regard tothese two parameters, CISS images were superior to 1mm and 3mm sliced spin-echo T2-weighted images. For theassessment of linear lesions, CISS images (detection rate, 100% ; conspicuity, 2.88) were superior to both 1mm and3mm sliced spin-echo T2-weighted images. For mass lesions CISS images were superior to 3mm sliced spin-echoT2-weighted images, but for conspicuity, there was no significant difference between CISS images (2.75) and 1mmsliced spin-echo T2-weighted images(2.2). CONCLUSION: Due to their higher detection rate and greater conspicuity,CISS images were superior to spin-echo T2-weighted images for the diagnosis of intraocular lesions less than 3mmin diameter ; for the diagnosis of intraocular lesions, they might therefore be a useful adjunct to SE images.
Choroid ; Diagnosis* ; Hemangioma ; Hemangioma, Cavernous ; Humans ; Magnetic Resonance Imaging* ; Melanoma