breast lesion

A generic term for a benign or malignant lump or bump in the breast.
Cancer risks by breast lesion
No proliferative disease; no increased cancer risk
• Apocrine change;
• Adenosis including florid;
• Duct ectasia;
• Mild epithelial hyperplasia of usual type.

Slight risk; 1.5–2-fold increase
• Hyperplasia of usual type, moderate or florid;
• Sclerosing adenosis, papilloma.
Moderate risk; 4–5-fold increase
• Atypical hyperplasia or borderline lesions;
• Atypical ductal hyperplasia or atypical lobular hyperplasia.

High risk; 8–10-fold increase
• Lobular carcinonoma in situ;
• Non-comedo DCIS.

单词	breast lesion
释义	breast lesion breast lesion A generic term for a benign or malignant lump or bump in the breast. Cancer risks by breast lesion No proliferative disease; no increased cancer risk • Apocrine change; • Adenosis including florid; • Duct ectasia; • Mild epithelial hyperplasia of usual type. Slight risk; 1.5–2-fold increase • Hyperplasia of usual type, moderate or florid; • Sclerosing adenosis, papilloma. Moderate risk; 4–5-fold increase • Atypical hyperplasia or borderline lesions; • Atypical ductal hyperplasia or atypical lobular hyperplasia. High risk; 8–10-fold increase • Lobular carcinonoma in situ; • Non-comedo DCIS.
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