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2013
With the exception of cavernous haemangioma, mesenchymal tumours are rare. They may affect children and adults, and many are very similar histologically to their extrahepatic counterparts. They may be associated with other congenital abnormalities in children or other conditions (e.g., Epstein-Barr virus [EBV], HIV infections) but they usually do not ...
Beate Haugk +3 more
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With the exception of cavernous haemangioma, mesenchymal tumours are rare. They may affect children and adults, and many are very similar histologically to their extrahepatic counterparts. They may be associated with other congenital abnormalities in children or other conditions (e.g., Epstein-Barr virus [EBV], HIV infections) but they usually do not ...
Beate Haugk +3 more
openaire +2 more sources
Liver neoplasms and the oral contraceptives
American Journal of Obstetrics and Gynecology, 1977For sixteen years (1954 to 1970) oral steroids had been used for contraception by millions of women. We were unable in this time span to find any cases of liver neoplasms in women using oral contraceptives. However, since 1970, there have been 138 cases reported in the English literature. We will add nine cases to this number, including an unusual case
Walter S. Keifer, John C. Scott
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2013
Primary liver epithelial neoplasms are defined according to their similarity to the ambient epithelial cells, that is, hepatocytes and biliary epithelial cells. Neoplasms with mixed hepatocellular and biliary phenotypes do exist and probably derive from progenitor cells capable of dual differentiation.
Beate Haugk +3 more
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Primary liver epithelial neoplasms are defined according to their similarity to the ambient epithelial cells, that is, hepatocytes and biliary epithelial cells. Neoplasms with mixed hepatocellular and biliary phenotypes do exist and probably derive from progenitor cells capable of dual differentiation.
Beate Haugk +3 more
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Management of Mucinous Cystic Neoplasms of the Liver
Journal of Gastrointestinal Surgery, 2023Mucinous cystic neoplasms of the liver (MCN-L) including biliary cystadenomas (BCA) and biliary cystadenocarcinomas (BCAC) are rare cystic lesions that comprise less than 5% of all liver cysts and affect only a small subset of individuals. We herein review the current evidence regarding the clinical presentation, imaging characteristics, tumor markers,
Hassan Aziz +4 more
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‘Neuroendocrine’ differentiation in primary neoplasms of the liver
The Journal of Pathology, 1991AbstractThirty primary liver neoplasms (16 hepatocellular, nine biliary, and five epithelioid haemangioendotheliomas) were studied for the expression of the general ‘neuroendocrine’ markers, neurone specific enolase (NSE) and protein gene product 9·5 (PGP 9·5).
A K Wightman +5 more
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Liver Biopsy for the Diagnosis of Liver Neoplasms
2017Hepatocellular carcinoma (HCC) is the most common primary malignant neoplasm of the liver. Approximately 90% of these tumors arise in the background of cirrhosis secondary to an underlying liver disease, such as infection with hepatitis B or C virus, alcoholic liver disease, nonalcoholic steatohepatitis, or autoimmune hepatitis.
Stephen C. Ward, Swan N. Thung
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Neoplasms of the Liver and Biliary System
2016The liver is the site of many epithelial and mesenchymal tumors, both benign and malignant. The commonest benign tumor, the cavernous hemangioma, does not arise from specialized cells of the liver such as hepatocytes or biliary epithelium, but rather from the ubiquitous endothelial cell. Most hemangiomas are incidental findings at autopsy or laparotomy.
Romil Saxena, Yukihiro Nakanishi
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Intraductal oncocytic papillary neoplasm of the liver
Pathology International, 2004A very rare case of intraductal oncocytic papillary carcinoma of the liver is reported. A 63‐year‐old Japanese man was admitted to our clinic because of abdominal pain and jaundice. Imaging techniques revealed a unilocular cystic neoplasm of 14 cm diameter in the medial segment of the left hepatic lobe.
Tadashi Terada, Masami Taniguchi
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Primary neoplasms of the liver
1993Primary hepatic tumours are rare in children. They present a wide spectrum of benign and malignant entities that take origin from the mesenchymal and epithelial structures of the organ (Table 1.1). Many of the diagnostic categories are strongly age related and, among the malignant tumours, prognosis is often strongly linked to tumour type.
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Needle liver biopsy: For the diagnosis of neoplasm
American Journal of Digestive Diseases, 19551. Needle liver biopsy revealed the presence of hepatic neoplasm in 23 of 28 patients with neoplasm of the liver. 2. The biopsy confirmed the clinical impression of malignancy in 21 of 23 cases. In two cases the biopsy changed an incorrect to correct clinical diagnosis.
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