Table 2.
Patient | Breast cancer
|
Other cancer | Dysplasia | |||
---|---|---|---|---|---|---|
Morphology | Receptor status* | TNM | Age at diagnosis/metastasis (years) | |||
BR-0194 | Lobular | ER++, PR+++, HER2− | T2N1M0 | 53/bone, 62 | — | Endometrial leiomyoma |
B02 | Lobular | ER+++, PR+++, HER2− | T3–4N1M0 | 45/bone, 48; brain, 51 | — | — |
BR-02101 | Ductal | ER+++, PR+++, HER2− | T2N0M0 | 35/— | Endometrial, 48 years | — |
98-063 | Lobular/mucinous | ER+++, PR+++, HER2− | T1N0M0 | 49/— | — | Colon tubular adenoma (low-grade dysplasia) |
96-653 | Lobular | NA | T1N0M0 | 48/— | Skin, 71 years (lentigo maligna) | Colon tubular adenoma (low-grade dysplasia) |
Positive staining for the ER and PR is defined as nuclear immunostaining in 1 to 10% (+), 10 to 50% (++), or >50% (+++) of the tumor cells, whereas a minus (−) indicates negative staining. Positive staining for HER2 is defined as membranous immunostaining of the tumor cells at levels + (faint positivity), ++ (moderate positivity), or +++ (strong, circumferential positivity), whereas HER2− indicates a completely negative staining.