What is kidney cancer?
Kidney cancer starts in the cells of the kidney. Approximately 90% of
kidney cancers are renal cell carcinoma (RCC), which begins in cells
that line tiny tubes in the kidney’s nephrons (filtering unit). Usually
only one kidney is affected, but in rare cases both kidneys may develop
cancer.
You can access further information about kidney cancer, including
risk factors, symptoms, diagnosis and treatment from
Cancer
Council Victoria. You can also
call
our trusted cancer nurses on 13 11 20 for support and to learn about
our range of services for people affected by cancer.
The Victorian Cancer Registry also operates an interactive web
portal,
Data
Explorer, which provides more trends and statistics than published
here.
How common is kidney cancer?
In 2024, 1196 Victorians were diagnosed with kidney cancer. Of these,
there were 806 males and 390 females, representing 67% and 33% of the
total Victorian kidney cancer diagnoses, respectively. Currently, kidney
cancer is diagnosed at a rate of 21 per 100,000 males and 9 per 100,000
females. The median age at diagnosis of kidney cancer is 65 years in
males and 67 in females (Figure 1 & 2). Accounting for 3% of all
cancers diagnosed and 1.9% of all cancer-related deaths in 2024, kidney
cancer was the 7th most commonly diagnosed cancer and the 16th most
common cause of cancer-related deaths in Victoria.
Trends in kidney cancer over time
Figure 3a shows for males between 1999 to 2024 the age standardised
incidence rate of kidney cancer increased by an average of 1.5% per
year.
For females between 1998 to 2024 the age standardised incidence rate
of kidney cancer increased by an average of 0.82% per year.
Kidney cancer morphology
Figure 4 provides a summary of the different types of cells
(morphology) which have caused kidney cancer among all cases. Most
kidney cancer tumours, 62%, present as clear cell adenocarcinoma
tumours.
Geographical variance in kidney cancer by local government area
Figure 5 demonstrates variation in the estimated risk of being
diagnosed with kidney cancer, by local government area, relative to the
Victorian average. Red shading indicates areas with higher risk and blue
shading indicates areas with lower risk relative to Victoria.
Kidney cancer in people born overseas
Figure 6 shows the standardised incidence ratios (SIRs) of kidney
cancer in Australian-born Victorians compared to other major migrant
groups, over the five-year period 2019 to 2023. The highest standardised
incidence ratio (SIR) for kidney cancer was 1.1 for males born in the
South and Central America region and the lowest SIR of 0.56 was observed
in males born in the Africa region. The highest standardised incidence
ratio (SIR) for kidney cancer was 1.6 for females born in the South and
Central America region and lowest SIR of 0.49 was observed in females
born in the South-East Asia region.
Kidney cancer five-year relative survival
Figure 7 shows the change in 5-year survival for kidney cancer, and
the 5-year survival trend for all cancers over the same time period. It
demonstrates that five-year relative survival has increased for kidney
cancer between 1985-1989 and 2020-2024 from 50% to 84%.