Primary epidural malignant hemangiopericytoma of thoracic spinal column causing cord compression

case report

Authors

  • Mohammad Mohammadianpanah Shiraz University of Medical Sciences
  • Simin Torabinejad Shiraz University of Medical Sciences
  • Mohammad Hadi Bagheri Shiraz University of Medical Sciences
  • Shapour Omidvari Shiraz University of Medical Sciences
  • Ahmad Mosalaei Shiraz University of Medical Sciences
  • Niloofar Ahmadloo Shiraz University of Medical Sciences

Keywords:

Hemangiopericytoma, Thoracic vertebrae, Neoplasms, Nerve crush, Laminectomy

Abstract

CONTEXT: Hemangiopericytoma is an uncommon mesenchymal neoplasm that rarely affects the spinal canal. Primary malignant hemangiopericytoma of the spinal column is extremely rare. CASE REPORT: We report on a case of primary epidural malignant hemangiopericytoma of the thoracic spinal column that invaded vertebral bone and caused spinal cord compression in a 21-year-old man. The patient presented with progressive back pain over a four-month period that progressed to paraparesis, bilateral leg paresthesia and urinary incontinence. The surgical intervention involved laminectomy and subtotal resection of the tumor, with posterior vertebral fixation. Postoperative involved-field radiotherapy was administered. A marked neurological improvement was subsequently observed. We describe the clinical, radiological, and histological features of this tumor and review the literature.

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Author Biographies

Mohammad Mohammadianpanah, Shiraz University of Medical Sciences

MD. Assistant professor of Radiation Oncology, Department of Radiation Oncology, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.

Simin Torabinejad, Shiraz University of Medical Sciences

MD. Associate professor of Pathology, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.

Mohammad Hadi Bagheri, Shiraz University of Medical Sciences

MD. Associate professor of Radiology, Department of Radiation Oncology, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.

Shapour Omidvari, Shiraz University of Medical Sciences

MD. Assistant professor of Radiation Oncology, Department of Radiation Oncology, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.

Ahmad Mosalaei, Shiraz University of Medical Sciences

MD. Associate professor of Radiation Oncology, Department of Radiation Oncology, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.

Niloofar Ahmadloo, Shiraz University of Medical Sciences

MD. Assistant professor of Radiation Oncology, Department of Radiation Oncology, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.

References

Stout AP, Murray MR. Hemangiopericytoma: a vascular tumor featuring Zimmerman’s pericytes. Ann Surg. 1942;116:26-33.

Hogle WP. Malignant hemangiopericytoma: a clinical over- view and case study. Clin J Oncol Nurs. 2003;7(1):57-62.

Espat NJ, Lewis JJ, Leung D, et al. Conventional hemangiopericytoma: modern analysis of outcome. Cancer. 2002;95(8):1746-51.

Perez CA, Chao KS. Unusual nonepithelial tumors of the head and neck. In: Perez CA, Brady LW, editors. 3rd ed. Principles and practice of radiation oncology. Philadelphia: Lippincott-Raven; 1998. p. 1095-134.

McMaster MJ, Soule EH, Ivins JC. Hemangiopericytoma. A clinicopathologic study and long-term follow-up of 60 patients. Cancer. 1975;36(6):2232-44.

Ijiri K, Yuasa S, Yone K, et al. Primary epidural hemangioperi- cytoma in the lumbar spine: a case report. Spine. 2002;27(7): E189-92.

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Published

2004-09-09

How to Cite

1.
Mohammadianpanah M, Torabinejad S, Bagheri MH, Omidvari S, Mosalaei A, Ahmadloo N. Primary epidural malignant hemangiopericytoma of thoracic spinal column causing cord compression: case report. Sao Paulo Med J [Internet]. 2004 Sep. 9 [cited 2025 Jun. 14];122(5):220-2. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/2537

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Section

Case Report