1/103. A case of large placental chorioangioma with non-immunological hydrops fetalis.A 34-year-old Japanese woman (gravida 2, para 2) with polyhydramnios and non-immunological hydrops fetalis was referred to our department at 32 weeks of gestation. On admission, the blood pressure was 120/60 mmHg and there was no pitting edema of the lower extremities. An ultrasound examination disclosed a large placental tumor 5.8 cm x 4.4 cm x 4.8 cm. Fetal lung compression was suspected because the lung-thorax transverse area ratio was 0.13. The preload index of the inferior vena cava was 0.74, suggesting fetal cardiac failure. After fetal pleural effusion was aspirated, lung compression developed. cordocentesis was performed at 33 weeks of gestation, and the fetal karyotype was confirmed to be 46, XY from an umbilical blood cultivation. The patient underwent a cesarean section at 33 weeks of gestation due to severe uterine contraction after preterm PROM. The baby was a 3,840 g male with a distended abdomen. apgar score at 1 minute was 1. A chest X-ray demonstrated respiratory distress syndrome. The baby was discharged on the 69th day after birth and he is now 2 years and 9 months old and healthy.- - - - - - - - - - ranking = 1keywords = compression (Clic here for more details about this article) |
2/103. Acute spinal cord compression due to intraspinal bleeding from a vertebral hemangioma: two case-reports.Vertebral hemangiomas can cause acute spinal cord compression either after a minor trauma or during the last 3 months of pregnancy. Failure to recognize the lesion can lead to potentially serious treatment delays. An emergency MRI scan usually establishes the diagnosis of vertebral hemangioma responsible for spinal cord compression requiring laminectomy. We report two cases showing that posterior fixation should be considered: in our experience it prevents vertebral collapse during the interval preceding secondary vertebroplasty, which, if performed, provides highly significant pain relief.- - - - - - - - - - ranking = 3keywords = compression (Clic here for more details about this article) |
3/103. brown-sequard syndrome after management of vertebral hemangioma with intralesional alcohol. A case report.STUDY DESIGN: This report describes brown-sequard syndrome after intralesional injection of absolute alcohol into vertebral hemangioma. OBJECTIVE: To discuss whether the described technique is safe in the management of vertebral hemangiomas. SUMMARY OF BACKGROUND DATA: The management of vertebral hemangiomas remains controversial. There have been reports of successful management using intralesional absolute alcohol. methods: The clinical and radiologic features of the reported complication are detailed. RESULTS: Intralesional injection of absolute alcohol caused brown-sequard syndrome. CONCLUSION: This case shows that intralesional alcohol injection cannot be considered a safe technique for management of vertebral hemangiomas with spinal cord compression.- - - - - - - - - - ranking = 0.5keywords = compression (Clic here for more details about this article) |
4/103. Extraosseous extension of vertebral hemangioma, a rare cause of spinal cord compression.STUDY DESIGN: Case report. OBJECTIVE: To illustrate a rare cause of thoracic spinal cord compression, its diagnosis, and its management. SUMMARY OF BACKGROUND DATA: Asymptomatic vertebral hemangiomas are common, but extraosseous extension causing spinal cord compression with neurologic symptoms is rare, and few cases appear in the English-language literature. METHOD: A previously asymptomatic 63-year-old man sought medical attention for acute back pain and thoracic myelopathy of 6 week's duration. magnetic resonance imaging confirmed the presence of a mass in the T10 vertebral body with paravertebral and intracanalicular extension contributing to cord compression. decompression and reconstructive surgery were performed and radiotherapy administered after surgery. Preoperative angiography was not performed because of the patient's rapidly progressive neurologic deterioration and the consideration that the differential diagnosis of vertebral hemangioma was less likely. RESULTS: The diagnosis of benign capillary hemangioma was made histologically. Neurologic recovery was complete except for minor residual sensory changes in the legs. At follow-up 10 months after surgery the patient had returned to his usual active life and motor mower repairing business. CONCLUSION: Extraosseous extension of vertebral hemangiomas is a rare cause of thoracic spinal cord compression. As such, the available data are derived from reports based on series involving only a small number of cases, rather than on results of randomized controlled trials. Those causing progressive neurologic symptoms should be surgically decompressed, with the specific procedure determined by the extent and site of the lesion. Preoperative angiography is recommended, but embolization is not always necessary or even possible. Postoperative radiotherapy is recommended when tumor removal is subtotal.- - - - - - - - - - ranking = 4.5keywords = compression (Clic here for more details about this article) |
5/103. Estrogen and progesterone receptor-negative T11 vertebral hemangioma presenting as a postpartum compression fracture: case report and management.OBJECTIVE AND IMPORTANCE: pregnancy-related vertebral hemangioma compressive myelopathy is a rare occurrence that tends to arise in the upper thoracic and lower cervical spine, peaks during the third trimester, and remits after parturition. Whether corticosteroid receptors play a role in the pathogenesis of these lesions is unknown. Most of these lesions have been managed with posterior decompression. CLINICAL PRESENTATION: A 29-year-old woman presented with acute-onset lower-extremity weakness and sensory loss immediately after parturition. INTERVENTION: We used a retropleural approach for anterior decompression and fusion, followed by radiation therapy. Immunohistochemical analysis of estrogen and progesterone receptor expression was performed. CONCLUSION: We report an unusual case of lower thoracic postpartum vertebral hemangioma compressive myelopathy caused by a parturition-related compression fracture. Results of tests for corticosteroid receptors were negative, which implicated a hemodynamic rather than hormonal cause for disease progression.- - - - - - - - - - ranking = 3.6235872533746keywords = compression, fracture (Clic here for more details about this article) |
6/103. Imaging of compressive vertebral haemangiomas.Compressive vertebral haemangiomas (VHs) are rare. Correct preoperative diagnosis is useful both for operative planning (since compressive VHs are extremely vascular lesions) and to allow preoperative embolisation. Numerous radiological signs for VHs have been described, but compressive VHs frequently have atypical features. In particular, magnetic resonance features are not well established. We present imaging features in three cases of compressive VH and review the imaging findings in an additional 106 previously published cases. Findings were typical in 52 of 80 plain film (65%), 33 of 41 computed tomography (80%) and 13 of 25 magnetic resonance examinations (52%). The prevalence of previously described imaging features is reported. awareness of the range of magnetic resonance features is important since this is frequently the initial investigation in patients presenting with symptoms of neural compression. Since computed tomography is typical in 80% of cases, this is a useful confirmatory test if magnetic resonance features are suspicious but not diagnostic of compressive VH.- - - - - - - - - - ranking = 0.5keywords = compression (Clic here for more details about this article) |
7/103. Cervicofacial angioma and the kasabach-merritt syndrome.We present a neonate with a cervicofacial haemangioma complicated by the kasabach-merritt syndrome, respiratory distress due to airway compression and high-output heart failure. This haemangioma and intravascular disseminated coagulation, treated initially by aspirin, ticlopidine and corticosteroids, required more invasive treatment with superselective embolisation and interferon alpha-2a. The clinical outcome was good.- - - - - - - - - - ranking = 0.5keywords = compression (Clic here for more details about this article) |
8/103. A mediastinal hemangioma, associated with perirenal hemangioma and congenital anomaly of the inferior vena cava.In a 40-year-old man, a mediastinal hemangioma was discovered intially as a compression of the esophagus by upper gastrointestinal endoscopy. Furthermore, perirenal hemangioma and inferior vena cava (IVC) malformation were stimultaneously found. Hemangiomas, which occur in the mediastinal and perirenal area, are extremely uncommon and congenital IVC malformation, like the present case, has not been reported. We review the literature of these vascular abnormalities.- - - - - - - - - - ranking = 0.5keywords = compression (Clic here for more details about this article) |
9/103. thoracic outlet syndrome caused by first rib hemangioma.We report a case of first rib hemangioma that caused thoracic outlet syndrome. A 50-year-ole woman who was admitted to our hospital with a clinical diagnosis of thoracic outlet syndrome presented with fullness and easy fatigue of her right arm. Her right arm discomfort was associated with intermittent engorgement of superficial veins over the shoulder girdle. A chest radiograph revealed an enlargement of the anterior aspect of the first rib with fine bony trabeculations. Computed tomography scan showed contrast enhancement over the enlarged rib. Our tentative preoperative diagnosis was a benign first rib hypertrophic change, such as an old fracture with exuberant callus formation. A right-arm venogram revealed a patent subclavian vein with an extrinsic compression, which occluded on arm abduction. The findings of neural conduction studies of both upper extremities were symmetric and normal. The patient agreed to surgery because of the occlusive condition of the subclavian vein on arm abduction and progressive arm weakness in recent months. Segmental transection of the offending portion of the enlarged first rib was complicated by difficulty in isolating the whole length of the compressed but normal-appearing subclavian vein by our initial transaxillary and infraclavicular approaches because the medial aspect of the subclavian vein was obstructed by the enlarged first rib, which extended medially to the junction of the right jugular and subclavian veins. Successful segmental transection of the enlarged first rib was finally accomplished by combined transaxillary, infraclavicular, and supraclavicular approaches. A moderate amount of rib bleeding from resection ends was noted during segmental resection of the enlarged first rib, resulting in local hematoma formation. A 470-mL bloody discharge was collected from the vacuum ball inserted via the transaxillary route during her 12-day hospitalization. Pathologic examination revealed an intraosseous hemangioma. The patient had a prolonged course to partial recovery of her arm numbness, but signs of venous compression were much improved at 6 months' follow-up. Although hemangioma is benign, its hypervascular nature may cause catastrophic intraoperative bleeding.- - - - - - - - - - ranking = 1.0247174506749keywords = compression, fracture (Clic here for more details about this article) |
10/103. Bronchoscopic cryotherapy: preliminary experience.Our preliminary experience with the bronchoscopic application of cryotherapy using rapid decompression of liquid nitrous oxide as cooling agent is reported. Seventeen applications through rigid bronchoscopy in twelve patients were performed. A single cryotherapy session was successful in the debulking of obstructive malignant lesions of the central airways in five patients (four non-small cell carcinoma, one renal cell cancer metastasis), and in the treatment of a capillary haemangioma (one patient). Two sessions were successful in the treatment of a metastatic melanoma (one patient) and benign granulation tissue (one patient). cryotherapy was also successful in the treatment of early bronchial cancer (carcinoma in situ) in four patients, requiring repetitive sessions in two. There were no complications or side-effects. These preliminary findings confirm the safety and efficacy of bronchoscopic cryotherapy in a variety of airway lesions.- - - - - - - - - - ranking = 0.5keywords = compression (Clic here for more details about this article) |
| | Next -> |