Inclusion Criteria:

• Informed consent

- Age > 18 years

- Performance status 0-1; expected survival ≥ 3 months

- Patient with histologically or cytologically confirmed locally advanced or metastatic
adenocarcinoma of the breast

- Liver metastases not suitable for local treatment

- Extrahepatic disease should be determined by PET-CT-scan.

- No progression on treatment with capecitabine.

- Prior treatment with taxane (adjuvant or for metastatic disease)

- Metastases < 70 % of the liver

- Neutrophile granulocytes > 1.5 x 109/l og thrombocytes > 100 x 109/l

- Bilirubin < 2.0 x UNL (upper normal limit).

- Creatinine-clearance > 30 ml/min.

- INR < 1.6.

- If the patient is HER2-positive:Baseline LVEF ≥ 50 %

Exclusion Criteria:

- History of chemotherapy within the 4-week period prior to the start of trial
medication

- Other current or prior malignant disease except adequately treated and cured
carcinoma in situ of the cervix or squamous cell carcinoma of the skin.

- Previous treatment with oxaliplatin

- Cytotoxic or experimental treatment within a 14 days period before start of trial
medication

- The patient is not allowed to participate in other clinical trials.

- Any clinical symptoms suggesting peripheral neuropathy < or equal to grade 2 or CNS
metastases (In case of clinical suspicion on CNS metastases a MR or CT scan should be
performed within 4 weeks before inclusion

- Other severe medical conditions e.g. severe cardial disease or AMI < 1 year

- Presence of diseases which prevent oral therapy.

- Patients with uncontrolled infection

- Pregnant or lactating women

- Women capable of childbearing not using a sufficient non—hormonal method of birth
control

- Patients not able to understand the treatment or to collaborate.

- Prior serious or unsuspected reaction after treatment with fluoropyrimidine

- Known prior hypersensitivity reactions to the agents

If the patient is HER2-positive:

- Dyspnoea in due to complication related to malignant disease e.g.lung metastases with
lymphangitis or other conditions with need of supportive oxygen.