noun
ductal carcinoma in situ; DCIS
Medical term for a non-invasive breast cancer confined to the milk ducts.
非浸潤性乳管がんは早期発見で治癒率が高い。
Ductal carcinoma in situ has a high cure rate with early detection.
General term for breast cancer; 非浸潤性乳管がん is a specific subtype.
Compound of 非浸潤性 (non-invasive) + 乳管 (milk duct) + がん (cancer).