Case 1: Invasive Ductal Carcinoma

Invasive ductal carcinoma Grade 2 Measuring 2.8 cm in greatest dimension Skin on the anterior side and invasive carcinoma involves the deep margin over a 0.1cm area.

Case 2: Invasive Ductal Carcinoma (Multifocal)

Multi-focal Invasive ductal carcinoma Grade 1 Lesion #1 measuring 2.5cm in greatest dimension abuts the posterior margin Lesion #2 measuring 1.2 cm in greatest dimension is >0.5cm from the closest margin

Case 3: DCIS

Extensive DCIS Nuclear grade 3 measures 3.6 cm in greatest dimension DCIS is present at the posterior inked margin.