Last Updated：2025/11/23

Initialism of carbohydrate antigen 19-9, a tumor marker for colon and pancreatic cancer also found in non-malignant conditions.

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CA19-9

Source Word

CA19-9

abbreviation alt-of initialism uncountable

Initialism of carbohydrate antigen 19-9, a tumor marker for colon and pancreatic cancer also found in non-malignant conditions.

Japanese Meaning

炭水化物抗原19-9：結腸癌や膵臓癌の腫瘍マーカー（非悪性の状態でも見出される場合がある）

The oncologist noted that the patient's CA19-9 had increased and recommended additional imaging to rule out pancreatic recurrence.

主治医は患者の糖鎖抗原19-9（大腸がんや膵臓がんの腫瘍マーカーで、良性の状態でも上昇することがある）が上昇したことに気づき、膵臓がんの再発を除外するために追加の画像検査を勧めた。

Sense（1）

Initialism of carbohydrate antigen 19-9, a tumor marker for colon and pancreatic cancer also found in non-malignant conditions.