tumor vs tumour

Both "tumor" and "tumour" are correct spellings of the same word. The spelling "tumor" is more commonly used in American English, while "tumour" is more common in British English. The choice between the two spellings depends on the English variant you are using.

Last updated: March 29, 2024 • 1105 views

This is a correct spelling of the word, commonly used in American English.

"tumor"

The spelling "tumor" is the preferred spelling in American English for a mass of tissue formed by an accumulation of abnormal cells.

Show examples from the web [+]

Persistent vomiting could indicate increased intracranial pressure, tumor...
A tumor those quack doctors removed.
Some of the Sylvian vessels have wrapped around the tumor capsule.
A tumor is pressing on your sympathetic nerves.
The tumor was worse Than the imaging originally showed.
I consulted on a massive spinal tumor.
A tumor this size is very dangerous.
Yesterday your patient's tumor was 5.8 centimeters.
Without blood, the tumor starves.
A nasal pharyngeal tumor that cannot be operated on and cannot be treated by conventional medicine.
Her oncologist was concerned that her tumor may be metastasizing.
It means that the tumor is already too deeply entrenched.
Even after death, the tumor continues to grow.
Also the tumor could give us abnormal results.
He has a huge tumor in his heart.
That's counter-indicative for a hemorrhagic tumor.
It looks like the tumor is nestled behind the hippocampus.
I had better luck with the tumor.
A tumor that's benign and easy to remove.
Clotting could be a problem well before a solid tumor forms.

Alternatives:

mass
growth
neoplasm
lesion
benign tumor

This is a correct spelling of the word, commonly used in British English.

"tumour"

The spelling "tumour" is the preferred spelling in British English for a mass of tissue formed by an accumulation of abnormal cells.

Show examples from the web [+]

The primary endpoint was best tumour response.
The tumour was aggressive and advanced.
Ten patients achieved a tumour response due to re-treatment.
NutropinAq therapy should be discontinued if evidence of tumour growth develops.
Treatment by SOMAVERT does not reduce tumour size.
That means that the tumour in your head is already quite big.
There could be a tumour or brain lesion.
Prettier than a tumour spreading in the cranial sack.
Your tumour seems to have improved.
He's a 40-year-old man recovering from a tumour.
I had a stomach tumour, sir.
In your mother's case, the tumour seems to have started...
I told you what the doctor said about the tumour.
A tumour was considered to be EGFR-expressing, if one stained cell could be identified.
Reports of significant sequelae associated with thrombocytopenia including fatalities due to tumour bleeds have been infrequent.
We can try to shrink the tumour with gamma follow that up with IV cis-Doloxan.
Tasonermin does not cross the placenta or pass into necrotic tumour.
The mechanism of tumour formation and the potential relevance for humans are not known.
Around a quarter of the patients in this study also had a reduction in tumour size.
The concentration of PPIX is significantly lower in white matter than in cortex and tumour.

Alternatives:

mass
growth
neoplasm
lesion
benign tumour

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tumor vs tumour

"tumor"

"tumour"

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