A 32-year-old housewife who resides in Taegu was admitted in Yeungman University Hospital due to right upper quadrant abdminal pain of 2 mounths'duration. An abdomical CT and ultrasonography revealed a relatively well demarcated low density mass in the right lobe of liver. Right hepatic lobectomy was performed on the clinical impression of hepatoma. On the light microscopic study, the lobulated liver mass showed extensive central necrosis and fibrosis, with large numbers of pseudotubercles therein. The pseudotubercles have distorted helminthic eggs frequently. The submitted common bile duct lymph node also showed a few pseudotubercles. The eggs recovered from the tissue homogenate measured 140~152 micrometer by 75~85 micrometer in size and were unembryonated and light yellow to brown. The eggs were determined as those of Fasciola species. We reported the present case as 11th one of human fascioliasis in korea.
Humans

PURPOSE: To compare the mammographic features and histologic subtypes of ductal carcinoma in situ(DCIS) of the breast. MATERIALS AND METHODS: Mammograms of 34 patients with DCIS of the breast detected between January 1992 and November 1998 were retrospectively analyzed. Histologic subtypes were classified as either comedo or noncomedo. Mammographic findings were classified in one of four ways : microcalcification only, microcalcification with mass, mass or asymmetrical density only, or normal. Microcalcifications was classified as either predominantly casting or granular. We also determined whether microcalcification was multifocal. RESULTS: Histologic examination revealed the comedo type in eight patients and the noncomedo type in 26. Among the eight comedo-type cases, mammography demonstrated microcalcification only in five and micro-calcification with mass in three. Among 26 noncomedo-type cases, microcalcifications only was seen in ten, microcalcification with mass in two, mass or asymmetrical density only in six, and normal features in eight. Six of the comedo type were predominantly casting and two were predominantly granular. Predominantly casting calcification was present in four of 12 cases of the noncomedo type and predominatly granular was in eight. Multifocality was seen in four comedo-type cases, but in none of those that were of the noncomedo type. CONCLUSION: We conclude that the comedo subtype of DCIS of the breast is more likely than the noncomedo subtype to be accompanied by microcalcification of the predominantly casting type. Multifocally located microcalcification is a more frequent feature of the comedo subtype than of the noncomedo subtype.
Breast ; Carcinoma, Ductal* ; Carcinoma, Intraductal, Noninfiltrating* ; Humans ; Mammography ; Retrospective Studies