Comparative karyometric studies on small pseudolobuli and hepatomas in thioacetamide induced liver cirrhosis. 1975

G Bader, and N G Bader, and B Busch, and K H Stiller

In the tumorous phase of TAA-induced cirrhosis of the liver comparative studies on the mitotic index, on the frequency of binucleated liver cells and on nuclear volume showed approximately similar values in the small pseudolobuli and in several hepatomas. Obviously "minimum deviation hepatomas" had developed. Decrease of ploidy characteristic for hepatomas was observed. In thioacetamide hepatomas the phenomenon of quadrupling of the cell nuclei due to dysfunctional nuclear edema occurred whereas the normal nuclei of liver cells can only double in volume in all phases of thioacetamide-intoxication. Particular karyometric aspects of the nuclear-nucleolar metabolism of hepatoma cells following thioacetamide intoxication are discussed.

UI MeSH Term Description Entries
D007620 Karyometry Microscopic study of the spacial distribution pattern of CHROMATIN in CELL NUCLEI and CELL NUCLEOLI. Karyometric Analysis,Karyometric Image Analysis,Analyses, Karyometric,Analyses, Karyometric Image,Analysis, Karyometric,Analysis, Karyometric Image,Image Analyses, Karyometric,Image Analysis, Karyometric,Karyometric Analyses,Karyometric Image Analyses
D008103 Liver Cirrhosis Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules. Cirrhosis, Liver,Fibrosis, Liver,Hepatic Cirrhosis,Liver Fibrosis,Cirrhosis, Hepatic
D008113 Liver Neoplasms Tumors or cancer of the LIVER. Cancer of Liver,Hepatic Cancer,Liver Cancer,Cancer of the Liver,Cancer, Hepatocellular,Hepatic Neoplasms,Hepatocellular Cancer,Neoplasms, Hepatic,Neoplasms, Liver,Cancer, Hepatic,Cancer, Liver,Cancers, Hepatic,Cancers, Hepatocellular,Cancers, Liver,Hepatic Cancers,Hepatic Neoplasm,Hepatocellular Cancers,Liver Cancers,Liver Neoplasm,Neoplasm, Hepatic,Neoplasm, Liver
D002467 Cell Nucleus Within a eukaryotic cell, a membrane-limited body which contains chromosomes and one or more nucleoli (CELL NUCLEOLUS). The nuclear membrane consists of a double unit-type membrane which is perforated by a number of pores; the outermost membrane is continuous with the ENDOPLASMIC RETICULUM. A cell may contain more than one nucleus. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed) Cell Nuclei,Nuclei, Cell,Nucleus, Cell
D006528 Carcinoma, Hepatocellular A primary malignant neoplasm of epithelial liver cells. It ranges from a well-differentiated tumor with EPITHELIAL CELLS indistinguishable from normal HEPATOCYTES to a poorly differentiated neoplasm. The cells may be uniform or markedly pleomorphic, or form GIANT CELLS. Several classification schemes have been suggested. Hepatocellular Carcinoma,Hepatoma,Liver Cancer, Adult,Liver Cell Carcinoma,Liver Cell Carcinoma, Adult,Adult Liver Cancer,Adult Liver Cancers,Cancer, Adult Liver,Cancers, Adult Liver,Carcinoma, Liver Cell,Carcinomas, Hepatocellular,Carcinomas, Liver Cell,Cell Carcinoma, Liver,Cell Carcinomas, Liver,Hepatocellular Carcinomas,Hepatomas,Liver Cancers, Adult,Liver Cell Carcinomas
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D013853 Thioacetamide A crystalline compound used as a laboratory reagent in place of HYDROGEN SULFIDE. It is a potent hepatocarcinogen. Thiacetamid,Thioacetamid
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

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