Abstract
Purpose
The purpose of this study was to evaluate the outcome of surgical treatment of hemangioblastomas in the medulla oblongata.
Methods
Between January 2006 and December 2007, 18 patients who underwent surgery for hemangioblastomas in the medulla oblongata in the Neurosurgical Department of Huashan Hospital were retrospectively reviewed.
Result
The study population was 13 males and five females. The main symptoms were headache, cervical pain, and dizziness. All patients had preoperative and postoperative examination by MRI. There were five cystic tumors and 13 solid tumors. Tumor diameter ranged from 1 to 4.3 cm (mean, 2.6 cm). Complete tumor resection was achieved in all patients, but one patient died. Embolization was done in three patients. According to McCormick scale, postoperative condition was worse in one patient, unchanged in 14 patients, and improved in three patients. In follow-up assessments, no surviving patients remained in a worse condition. Compared with the preoperative condition, 11 patients were unchanged, and six patients exhibited improvement. Tumor recurrence was not observed during follow-up.
Conclusion
Surgery is the first-line treatment for symptomatic patients with hemangioblastomas in the medulla oblongata. Good results can be achieved for the cystic or small solid tumors. Large solid tumors remain a surgical challenge due to arteriovenous malformation-like vascularization. Preoperative embolization is useful for large solid tumors. For asymptomatic tumors, careful long-term observation or radiosurgery could be chosen.
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References
Ammerman JM, Lonser RR, Dambrosia J, Butman JA, Oldfield EH (2006) Long-term natural history of hemangioblastomas in patients with von Hippel-Lindau disease: implications for treatment. J Neurosurg 105:248–255
Berger MS, Kross JM (1996) Sarcomas and neoplasms of blood vessels. In: Youmans JR (ed) Neurological surgery, 4th edn. Saunders, Philadelphia, pp 2700–2713
Cornelius JF, Saint-Maurice JP, Bresson D, George B, Houdart E (2007) Hemorrhage after particle embolization of hemangioblastomas: comparison of outcomes in spinal and cerebellar lesions. J Neurosurg 106:994–998
Eskridge JM, McAuliffe W, Harris B, Kim DK, Scott J, Winn HR (1996) Preoperative endovascular embolization of craniospinal hemangioblastomas. AJNR Am J Neuroradiol 17:525–531
Fukushima T, Sakamoto S, Iwaasa M, Hayashi S, Yamamoto M, Utsunomiya H, Tomonaga M (1998) Intramedullary hemangioblastoma of the medulla oblongata–two case reports and review of the literature. Neurol Med Chir (Tokyo) 38:489–498
Kano H, Niranjan A, Mongia S, Kondziolka D, Flickinger JC, Lunsford LD (2008) The role of stereotactic radiosurgery for intracranial hemangioblastomas. Neurosurgery 63:443–450
Krishnan KG, Schackert G (2006) Outcomes of surgical resection of large solitary hemangioblastomas of the craniocervical junction with limitations in preoperative angiographic intervention: report of three cases. Zentralbl Neurochir 67:137–143
Lu K, Lee TC, Chen WJ, Lui CC (1998) Successful removal of a hemangioblastoma from the medulla oblongata: case report. Changgeng Yi Xue Za Zhi 21:503–508
Matsunaga S, Shuto T, Inomori S, Fujino H, Yamamoto I (2007) Gamma knife radiosurgery for intracranial haemangioblastomas. Acta Neurochir (Wien) 149:1007–1013, discussion 1013
Parker F, Aghakhani N, Ducati LG, Yacubian-Fernandes A, Silva MV, David P, Richard S, Tadie M (2009) Results of microsurgical treatment of medulla oblongata and spinal cord hemangioblastomas: a comparison of two distinct clinical patient groups. J Neurooncol 93:133–137
Pavesi G, Feletti A, Berlucchi S, Opocher G, Martella M, Murgia A, Scienza R (2008) Neurosurgical treatment of von Hippel-Lindau-associated hemangioblastomas: benefits, risks and outcome. J Neurosurg Sci 52:29–36
Rachinger J, Buslei R, Prell J, Strauss C (2009) Solid haemangioblastomas of the CNS: a review of 17 consecutive cases. Neurosurg Rev 32:37–47, discussion 47-38
Resche F, Moisan JP, Mantoura J, de Kersaint-Gilly A, Andre MJ, Perrin-Resche I, Menegalli-Boggelli D, Lajat Y, Richard S (1993) Haemangioblastoma, haemangioblastomatosis, and von Hippel-Lindau disease. Adv Tech Stand Neurosurg 20:197–304
Russel DS, Rubinstein WLJ (eds) (1989) Pathology of tumors of the nervous system, 5th edn. Arnold, London
Ryang YM, Oertel MF, Thron A, Gilsbach J, Rohde V (2007) Rare intramedullary hemorrhage of a brainstem hemangioblastoma. Zentralbl Neurochir 68:29–33
Takeuchi S, Tanaka R, Fujii Y, Abe H, Ito Y (2001) Surgical treatment of hemangioblastomas with presurgical endovascular embolization. Neurol Med Chir (Tokyo) 41:246–251, discussion 251-242
Tampieri D, Leblanc R, TerBrugge K (1993) Preoperative embolization of brain and spinal hemangioblastomas. Neurosurgery 33:502–505, discussion 505
Urena F, Gahbauer HW (2002) Hemangioblastoma, Brain. http://www.emedicine.com/radio/topic326.htm, last updated August 20, 2002
Van Velthoven V, Reinacher PC, Klisch J, Neumann HP, Glasker S (2003) Treatment of intramedullary hemangioblastomas, with special attention to von Hippel-Lindau disease. Neurosurgery 53:1306–1313, discussion 1313-1304
Vazquez-Anon V, Botella C, Beltran A, Solera M, Piquer J (1997) Preoperative embolization of solid cervicomedullary junction hemangioblastomas: report of two cases. Neuroradiology 39:86–89
Xu Q, Bao W, Pang L (2002) Diagnosis and treatment of intramedullary hemangioblastoma of cervical spinal cord. Chin Med J (Engl) 115:1010–1013
Zhou LF, Du G, Mao Y, Zhang R (2005) Diagnosis and surgical treatment of brainstem hemangioblastomas. Surg Neurol 63:307–315, discussion 315-306
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Comment
The authors show excellent results with surgical excision of medullary primary subpial hemangioblastomas. The important points that are highlighted for a successful surgical outcome include:
The tumors primarily chosen for surgery should have a predominant subpial component. Primary intramedullary lesions have a much poorer prognosis. Gentle coagulation of the tumor with adequate irrigation promotes tumor shrinkage and facilitates definition of its plane of cleavage from the brain stem. Piecemeal excision should generally be avoided. As in surgery for arteriovenous malformations, an attempt should be made to preserve the draining veins of the tumor until the majority of the tumor has been addressed. Even if piecemeal excision is mandated to limit the length of the exposing incision on the brain stem, the tumor may be coagulated until its consistency changes from a spongy to a fibrotic one. This limits bleeding from the tumor (when a piecemeal excision is being attempted) and prevents obliteration of the plane between the tumor and the neuraxis. In case a well-defined plane is not discernible between the tumor capsule and the brain stem (especially with recurrent lesions), leaving a small portion of the capsule is preferable to an aggressive attempt to achieve total excision as a long-term favorable outcome is anticipated even if a small portion of the tumor capsule remains in situ. Both embolization and tractography are useful adjuncts to achieve a good functional outcome. The patients must be meticulously monitored for their postoperative respiratory status and swallowing and gag reflexes as their impairment is the major cause of postoperative morbidity.
Sanjay Behari
Lucknow, India
Qi Wu Xu and Rong Xu contributed equally to this article.
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Xu, Q.W., Xu, R., Du, Z.Y. et al. Surgical treatment for hemangioblastomas in the medulla oblongata. Acta Neurochir 152, 1331–1335 (2010). https://doi.org/10.1007/s00701-010-0668-8
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DOI: https://doi.org/10.1007/s00701-010-0668-8