Laminectomy for biopsy/excision of intraspinal neoplasm; extradural, lumbar
laminectomy for biopsy/excision of intraspinal neoplasm; extradural, lumbar
Laminectomy for biopsy/excision of intraspinal neoplasm; extradural, lumbar
laminectomy for biopsy/excision of intraspinal neoplasm; extradural, lumbar