Relative and combined performance of mammography and ultrasonography for breast cancer screening in the general population: a pilot study in Tochigi Prefecture, Japan.

Background: Breast cancer screening by mammography is thought to be effective in reducing breast cancer mortality while ultrasonography is not accepted as a population screening modality, although the latter has been suggested to be useful in detection of cancer in the dense breast, relatively more typical for a younger woman.

Methods: Mammography with medio-lateral oblique view was offered on trial in 1999-2000 for 3453 female residents in Tochigi prefecture who also underwent clinical breast examination and ultrasonography. The municipalities that provided cancer screening were informed of the final diagnosis for women with positive findings in the screening trial by doctors who performed the diagnostic evaluation.

[Hepatic metastases from alpha-fetoprotein producing colorectal cancer that responded remarkably to transcatheter arterial chemo-embolization].

Although alpha-fetoprotein (AFP)-producing colorectal cancer is extremely rare, its potential for liver metastasis is high and the prognosis of the patient is very poor. We report a case of metastatic liver tumor from an AFP producing sigmoid colon cancer that was successfully treated with transcatheter arterial chemo-embolization (TACE). A 48-year-old female was admitted to our hospital complaining of anal bleeding, and was diagnosed as harboring a type 2 advanced tumor with two metastatic lesions in the lateral segment of the liver.