Department of Clinical Oncology;
Eva Perón General Hospital;
3200 Balbín Avenue;
San Martín 1650;
Buenos Aires;
Argentina;
Department of Pathology;
Eva Perón General Hospital;
3200 Balbín Avenue;
San Martín 1650;
Buenos Aires;
Argentina;
Lung; cancer; Breast; metastasis; Immunohistochemistry; Lymphatic; spreading; Case; report;