• Directory
  • Search
  • All results
  • Journals
  • Definitions
Neoplastic Process
blastoma Audio
blas·to·ma [ bla-stoh-muh ]
Etymology:
Greek blastos = germ + -oma = tumor or neoplasm
In this sense, blast implies that the cells involved are immature.
Definitions related to blastoma:
  • (embryoma) A mass of rapidly growing cells that begins in embryonic (fetal) tissue. Embryomas may be benign or malignant, and include neuroblastomas and Wilms tumors.
    NCI Dictionary of Cancer Terms
    U.S. National Cancer Institute, 2021
  • A rare embryonal neoplasm affecting children. It is associated with DICER1 gene mutation. This category includes pituitary gland blastoma and pleuropulmonary blastoma.
    NCI
    U.S. National Cancer Institute, 2021
Return to OpenMD Medical Dictionary > B
Try this search on: Farlex, Merriam-Webster, Oxford Dictionary, or Wordnik

This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

  • About
  • Feedback
  • Guides
  • Terms
© 2026 OpenMD
The content on this site is NOT a substitute for professional medical advice or diagnosis. Always seek the advice of your doctor or health care provider.