cancerous
B1Pronunciation
UK
- /kˈænsərəs/
US
- /ˈkænsərəs/
Description
- harmful
- malignant
- diseased
The word "cancerous" describes something affected by cancer—a disease in which cells grow out of control, invade nearby tissue, and may spread to other parts of the body. It’s most often used for tumors or tissue in people and animals. Think of it like a weed in a garden: if left unchecked, it can spread and choke out the healthy plants.
While "cancerous" often brings to mind serious illness, it's important to remember that early detection and treatment significantly improve outcomes. A doctor might say a tumor is "cancerous" after examining cells under a microscope, confirming they are behaving abnormally. It's a word we hope to hear less of, but understanding its meaning is crucial for health awareness.
"Cancerous" describes something affected by or containing cancer cells—cells that divide uncontrollably, invade surrounding tissue, and sometimes spread (metastasize) to distant parts of the body. The word is closely tied to the history of medicine: the term cancer comes from the Latin for “crab,” linked to the earlier Greek karkinos, because early observers thought certain tumors, with their radiating veins, resembled a crab.
The word is most often used in medical contexts, describing tumors or tissues that are malignant—meaning they can be harmful and potentially life-threatening. For example, a doctor might say, "The biopsy revealed cancerous cells," indicating that the cells show the changes seen in cancer. However, "cancerous" can also be used metaphorically to describe something destructive or corrupting. You might hear someone say, "The scandal was a cancerous growth within the organization," meaning it spread negativity and damage.
It's important to distinguish between "cancerous" and "benign." Benign tumors are abnormal growths but don't invade surrounding tissues like cancerous ones do. While benign tumors still require medical attention, they aren't considered life-threatening in the same way as cancerous growths.
The word carries a heavy weight due to its association with serious illness, but it's vital for accurate communication about health and disease. Understanding what "cancerous" means allows us to support research, promote early detection, and offer compassion to those affected by this challenging condition.
Examples
- 1
Medical diagnosis
The doctor said the lump was cancerous and needed to be removed.
- 2
Cell changes
The biopsy showed that some of the cells had become cancerous.
- 3
Figurative harm
The report described corruption as a cancerous influence on the whole organization.
Usage
used figuratively
spreading harm through a group or system
Forms and spellings
1 form open this card.
Main spelling
- cancerousadjective