tumor; tumour; neoplasm; neoplasia
brain tumor; brain tumour
malignant tumor; malignant tumour
benign tumor; benign tumour
spinal cord tumour; spinal cord neoplasm; spinal tumour
gastrointestinal stromal tumor (tumour); GIST
testicular cancer; testicular tumor (tumour); orchioncus
tumor necrosis factor (e.g. cachexin); tumour necrosis factor; TNF
venous ulcers; stasis ulcers; varicose ulcers; ulcus cruris
invasive tumor; invasive tumour
peritonsillar abscess; quinsy
tumor virus; tumour virus
peritonsillar abscess; quinsy