Histology Course S XI 17 Department of Pathology, University of Zurich Histokurs

S XI 17 invasive ductal carcinoma HE further information (German) on HiPaKu
  ICD-10: C50.9; ICD-O: 8500/3
 
 


47-year-old female, palpable, non-mobile nodes in the breast; mammography raises suspicion of malignancy, cytologically malignant cells in biopsy.
Lumpectomy (diameter 1.8cm) and axillary dissection

- Breast tissue surrounded by fibrous and fatty tissue
- The tumor consists of solid strands and individual gland structures.
- There are several in situ components with necrosis and calcification.
- Diffuse infiltration into surrounding adipose tissue.