Combination treatment with antibiotics and surgical lung resection for pulmonary infection in a breast cancer patient.

A 51-year-old woman was admitted to our hospital because of pneumonia after chemotherapy with doxorubicin and cyclophosphamide for left breast cancer. The patient was diagnosed with pulmonary infection by the detection of complex (MABC) in sputum cultures. However, MABC is intrinsically resistant to most of the antibacterial agents, and MABC pulmonary disease outcomes with modern antibiotic treatment are currently the worst among all mycobacterial species. We herein report the successful treatment of pulmonary infection by a combination treatment with antibiotics and surgical lung resection.