[One Case of Accessory Breast Cancer Complicated by Contralateral Breast Cancer].

We experienced a case of right sided accessory breast cancer complicated by contralateral breast cancer. A 50-year-old woman came to us for an examination because a tumor in her left breast was pointed out at breast cancer screening. A breast MRI confirmed a tumor in her left breast and a tumor continuing from the skin to the subcutis of the right axilla.

[Clinical benefit of full-dose gemcitabine for advanced pancreatic cancer refractory to S-1+gemcitabine].

A 62-year-old man with pancreatic body cancer underwent distal pancreatectomy without adjuvant gemcitabine(GEM). Because the pancreatic cancer recurred 4 months after surgery, however, he was treated with combination chemotherapy(S- 1+GEM at 750mg/m2). Unfortunately, this combination regimen was ineffective; therefore S-1 was withdrawn and full-dose GEM was administered as second-line treatment.