[A case of encephalopathy that was suspected to be caused by chemotherapy for colon cancer].

We report a case of encephalopathy that was suspected to be caused by chemotherapy for liver metastasis from sigmoid colon cancer. A 72-year-old male was suspected that he had drug-induced eukoencephalopathy because he was presented with physical disorders during the FOLFOX/bevacizumab therapy. Although a brain MRI revealed Alzheimer disease, leukoencephalopathy was not excluded from the diagnoses due to a fact that his findings could not be compared before and after the chemotherapy.

[Evaluation of the enzyme-linked immunosorbent assay system for sero-diagnosis of summer-type hypersensitivity pneumonitis].

Summer-type hypersensitivity pneumonitis (SHP) is the most prevalent type of hypersensitivity pneumonitis in Japan. Its main causative antigenic organisms are Trichosporon species. Although this disease had been thought to be unique to Japan, more than ten patients were found in Korea, recently.