Translation guide
The English word 'cancer' can refer to the disease, a zodiac sign, or metaphorically to a destructive or spreading problem. This guide covers how to express these meanings naturally in Japanese.
Referring to the medical condition of cancer.
The most common and direct word for cancer. Used in medical and everyday contexts.
彼は癌と診断された。
He was diagnosed with cancer.
Referring to the astrological sign Cancer.
The standard term for the zodiac sign Cancer.
Using 'cancer' to describe something harmful that spreads, like corruption or a social problem.
Used metaphorically, just like in English, to describe a deeply rooted, spreading evil.
The kanji 癌 can feel heavy or frightening in personal contexts. In sensitive situations, using がん (kana) is often preferred. Medical professionals may use either.
がんの告知
cancer diagnosis notification
Cancer treatments are advancing.
The kana form of 癌, often used in general writing or when the kanji is considered too heavy.
がん検診を受けましたか？
Have you had a cancer screening?
Medical term meaning 'malignant tumor'. Used in formal or technical contexts.
悪性腫瘍が見つかった。
A malignant tumor was found.
She is a Cancer.
汚職は社会の癌だ。
Corruption is a cancer on society.
A more general phrase meaning 'social evil' or 'blight on society', less vivid than 癌.
麻薬は社会の害悪だ。
Drugs are a cancer on society.