Problem

Cancers


Experimental visualization of narrower problems
Other Names:
Neoplastic diseases
Neoplasms
Tumours
Cancerous growths
Sarcomas
Carcinoma in sita
Cancer
Nature:

A tumour, or neoplasm, is a tissue growth with no physiological function. The first sign of tumour growth in a tissue is the appearance of a small number of cells which multiply with uncontrolled division and lose lose their capacity for differentiation. The tumour enlarges solely as a result of multiplication of its own cells. Tumour growth proceeds through stages of disorderly increase in the number of cells, focal growth, benign growth and malignant growth; the stages immediately preceding malignancy are called precancerous.

Claim:

Cancer is a disease of the genome, which means it’s characterised and caused by changes in our genes that can drive a healthy cell to mutate into a cancerous one.  Cancer remains difficult to treat because each cancer is different, even within the same cancer type, such as breast or bowel. Each tumour has a genetic code that makes it unique, but there are also genetic differences within the tumours themselves. And tumours can evolve over time to become resistant to treatment.

Broader Problems:
Human disease and disability
Problem Type:
C: Cross-sectoral problems
Subject(s):
Cancer
Pathology
Date of last update
05.10.2018 – 13:32 CEST