malignancy of unknown origin

A cancer, the origin of which cannot be determined even by full autopsy examination. Such tumours are often histologically undifferentiatied
Prognosis Six month survival after diagnosis is the norm
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

malignancy of unknown origin

A cancer, the origin of which cannot be determined even by full autopsy examination; many such lesions are undifferentiated Prognosis Six month survival
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
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