You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is false regarding neoplastic compressive myelopathy? and explain in detail?
Any malignant tumour can metastasise to spinal columns, paicularly tumours of breast, lung, prostate, kidney, lymphoma and myeloma. The most common site is the thoracic spinal column. Most neoplasms are epidural in origin, resulting from metastases to adjacent veebral body. Unlike infections of the spinal column, the tumours do not cross the disk space. Reference: Harrison's Principles of Internal Medicine, 21st edition, p2653