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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Besides the lungs, the liver is the second most common site of hematogenous
metastases
from carcinomata of the breast.
Hepar lobatum
carcinomatosum is the rarest form of metastatic liver disease. Reported in this article is a case of a 59-year-old woman with invasive duct carcinoma of the breast with metastasis to the axillar lymph nodes and liver, treated with ablatio mammae and combination of chemotherapy. The etiology of hepar lobatum is caused by multiple pathogenetic factors. Tumor-related multifocal obstruction of portal and hepatic venous vessels and effects of chemotherapy are discussed.
...
PMID:Hepar lobatum carcinomatosum due to chemotherapy of a metastatic breast carcinoma. 870 95
Hepar lobatum
carcinomatosum (HLC) is defined as an acquired hepatic deformity consisting of an irregularly lobulated hepatic contour caused by intravascular infiltration of metastatic carcinoma. To date, only nine cases of HLC have been reported in the literature. We report a case of a 68-year-old woman showing hepatic metastasis of breast carcinoma in radiologically unidentified form. Initially, she received left partial mastectomy for breast cancer but solid hepatic
metastases
were identified in S(2) and S(6), 9 mo after surgery. Then, they responded to chemotherapy and radiologically disappeared. After radiological disappearance of the liver tumors, the patient's blood chemistry showed abnormal liver function. A CT scan demonstrated heterogeneous enhancement effect in the liver in the late phase, suggesting uneven hepatic blood supply. Hepatic deformity was not obvious. Laparoscopy revealed a slightly deformed liver surface with multiple indentations and shallow linear depressions. Furthermore, a wide scar was observed on the surface of S(2) possibly at the site where the metastatic tumor existed before chemotherapy. Liver biopsy from the wide scar lesion showed intraportal tumor thrombi with desmoplastic change. Because of its similarity to the histology of the original breast cancer, we concluded that the hepatic functional abnormalities and slightly deformed liver surface were derived from the circulatory disturbance caused by microscopic tumor thrombi. Besides, since the wide scar was located at the site of the pre-existing tumor, it is probable that chemotherapy was an important cause of fibrous scarring as a result of tumor regression. These morphologic findings are compatible with those of HLC. Laparoscopy-assisted liver biopsy was useful to make definite diagnosis, even though the hepatic deformity was radiologically undetectable.
...
PMID:Multifocal intraportal invasion of breast carcinoma diagnosed by laparoscopy-assisted liver biopsy. 1581 55