Target Volume Determination 2015

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StefanDelorme Division ofRadiology

Biopsy yield

Excision biopsy

Resected specimen

21.05.14 |

StefanDelorme Division ofRadiology

Outline

Breast cancer T stages

Breast cancer T4

21.05.14 |

• Types of breast cancer • Imaging methods and features • Mammography • Ultrasound • CT • MRI • T stages • Nodal drainage and N Stages • Treated breast cancer

Stage

Criterion

No evidence of PT

Tis DCIS LCIS Paget

In situ carcinoma - Ductal Ca in situ - Lobular Ca in situ - Paget of the nipple, no invasive foci Tumor 2 cm or less in diameter - max. 5 mm in diameter - > 5 mm but max. 10 mm in diameter - > 10 mm but max. 20 mm in diameter

T1 T1a T1b T1c

T2 T3 T4

> 2 cm but max. 5 cm in diameter

> 5 cm in diameter

Any size with direct invasion of chest wall or skin, including inflammatory carcinoma

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