A novel rabbit derived anti-HER2 antibody with pronounced therapeutic effectiveness on HER2-positive breast cancer cells in vitro and in humanized tumor mice (HTM)

Table 1 Immunohistological scoring of lung metastases in HTM and TM

Score	Description
0	No tumor cells
1	1–5 tumor cells
2	Single cells distributed throughout organ
3	Cell cluster/metastases formation

SK-BR-3 transplanted HTM and TM were immunohistologically stained using anti-HER2 antibodies and tumor cells scored as indicated (count of tumor cells/high power field)

ISSN: 1479-5876