Meaning & Definition of word "Tumor"

noun:

• 1. An abnormal mass of tissue that forms when cells grow and divide more than they should or do not die when they should.
  • Example: The doctor discovered a tumor in her breast during a routine examination.
• 2. A swelling or lesion formed by an abnormal growth of cells and can be benign or malignant.
  • Example: He was diagnosed with a malignant tumor that required immediate treatment.
• 3. A lump or mass that can occur as part of various medical conditions.
  • Example: The patient was anxious about the tumor found on his lungs during the scan.
• 4. A growth which can lead to various complications depending on its type and location.
  • Example: The tumor was pressing against her spinal cord, causing significant pain.
• 5. A neoplasm that may be cancerous or non-cancerous.
  • Example: Researchers are studying the genetic mutations associated with brain tumors.