共查询到20条相似文献,搜索用时 31 毫秒
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SUMMARY: We report the unusual transformation of a lipomyelocele to a rhabdomyosarcoma in a 3-year-old boy. A lipomyelocele is not considered pre-malignant, but the possibility of developing such a tumor may represent another reason for close neurological follow-up in patients with spinal dysraphism. 相似文献
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Chris Klonaris Efthimios D. Avgerinos Athanasios Katsargyris Alexandros Matthaiou Sotirios Georgopoulos Vasileios Psarros Elias Bastounis 《Cardiovascular and interventional radiology》2009,32(4):758-761
This case report describes the endovascular repair of a right-sided descending thoracic aortic aneurysm associated with a
right aortic arch and an aberrant left subclavian artery. A 76-year-old male with multiple comorbidities was incidentally
found to have a right-sided descending thoracic aortic aneurysm with a maximum diameter of 6.2 cm. Additionally, there was
a right aortic arch with a retroesophageal segment and separate arch branches arising in the following order: left common
carotid artery, right common carotid artery, right subclavian artery, and left subclavian artery that was aberrant, arising
from a Kommerrell’s diverticulum. The aneurysm was successfully excluded by deployment of a Zenith TX1 36 × 32 × 20-mm stent-graft
using wire traction technique via the left femoral and right brachial arteries in order to deal with two severe aortic angulations.
At 18-month follow-up the patient was doing well, with aneurysm sac shrinkage to 5.9 cm and no signs of endoleak or migration.
Endovascular repair of right-sided descending thoracic aortic aneurysms with a right arch and aberrant left subclavian artery
is feasible, safe, and effective. In such rare configurations, which demand considerably increased technical dexterity and
center experience, endovascular repair emerges as an attractive therapeutic option. 相似文献
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OBJECTIVE: The objective of our study was to determine whether tumor size, specifically uterine fibroids of 10 cm or larger, predisposes a patient to an unacceptably high risk at uterine artery embolization. MATERIALS AND METHODS: One hundred fifty-two consecutive women underwent embolization for uterine fibroids. Complications and outcomes were analyzed using questionnaires and serial MRI between women with one or more uterine fibroids of 10 cm or larger diameter (mean, 12.4 cm; range, 10-19 cm) (n = 47, group 1) and women with each uterine fibroid of less than 10 cm diameter (mean, 6.8 cm; range, 2-9.5 cm) (n = 105, group 2). RESULTS: Thirty complications (19.7%, 30/152), which occurred in 27 women (17.8%, 27/152), were noted. However, 25 of 30 complications were minor, requiring no or nominal therapy. They occurred in 19.1% (9/47) of group 1 and in 15.2% (16/105) of group 2 women (p = 0.637). Major complications requiring major therapy, unplanned increased level of care, or unanticipated prolonged hospitalization (> 48 hr) or including permanent adverse sequelae were noted in 6.4% (3/47) of group 1 and in 1.9% (2/105) of group 2 women (p = 0.172). Of these five women, four underwent surgery because of sloughing fibroids. Permanent adverse sequelae were observed in one woman of group 1, who has had sexual dysfunction after embolization. No deaths occurred in either group. There was no significant difference in most outcomes or in intervals until the complete disappearance of postprocedural pain and full recovery between the two groups. CONCLUSION: We found no increased risk to patients undergoing uterine artery embolization for fibroids on the basis of tumor size. Successful outcomes can be obtained for such lesions. 相似文献
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