A study on the microvascular environment surrounding pseudolobuli in human liver cirrhosis. With particular reference to the significance of the hepatic artery.:with particular reference to the significance of the hepatic artery
スポンサーリンク
概要
- 論文の詳細を見る
In order to clarify the significance of increase in the hepatic arterial bed for human liver cirrhosis, the present study, in which a barium-gelatin mixture was injected into the portal vein and hepatic artery of twenty autopsied common type of liver cirrhoses (Miyake's B type; 15 cases, Miyake's A' type; 5 cases, including 11 hepatocellular carcinoma cases) and two specific type of liver cirrhoses, was performed. The results demonstrated that while pseudolobuli were generally surrounded by abundant perinodular arterial vascular plexi (PNAP), the hepatocytes of the pseudolobuli themselves were mainly fed by portal rather than hepatic arterial branches. In two special types of liver cirrhosis, namely Willson's disease and secondary biliary cirrhosis, the formation of PNAP was only slight, probably owing to a mild interstitial inflammatory reaction. Further, intracapsular PNAP of nodular hepatocellular carcinomas having an organized capsule were lacking. These findings might indicate that increase in arterial beds is mostly derived from PNAP formed in association with prolonged interstitial inflammation. Thus, it appears not to be directly related with any increased blood volume of the hepatic artery and hepatocellular regeneration or proliferation. In addition, it was noted that liver surface vascular alteration correlated well with the intrahepatic changes, suggesting its use at laparoscopy as a good indicator for differentiation of hepatic diseases.
- 社団法人 日本肝臓学会の論文
著者
関連論文
- 吻合部潰瘍手術例の検討
- 53. リナツク照射で治癒した肝門部血管原性腫瘍(第 10 回日本小児外科学会関東甲信越地方会)
- C-183 先天性胆道閉鎖症における肝脈管系改変のパターンに関する研究
- アルコール性肝硬変・肝細胞癌の臨床病理学的研究
- 四塩化炭素惹起性慢性肝障害に対するカテコールアミンの抑制作用
- 血管作動薬剤による実験的肝硬変及び肝悪性腫瘍発現の抑制
- アノブラール(酢酸ノルエチステロン,エチニルエストラジオール合剤)によると思われる巨細胞性肝炎の1例
- 実験的肝硬変における肝内微小血管の変化 : とくに,偽小葉結節の形成・増大過程における肝動脈の意義についての検討
- 門脈圧亢進症を呈した原発性骨髄線維症の2症例
- A comparative study of two cases of adult Crigler-Najjar syndrome.
- Protective and therapeutic effects of estradiol benzoate on fatty liver induced by choline deficiency diet in the rat.
- Hepatocellular carcinoma with abundant intracytoplasmic eosinophilic fine granular hyaline droplets. An autopsy case report.:An autopsy case report
- Microangiographical studies on familial polyosis coli.
- A study on the microvascular environment surrounding pseudolobuli in human liver cirrhosis. With particular reference to the significance of the hepatic artery.:with particular reference to the significance of the hepatic artery
- Role of progesterone in the malignant transformation of macronodular liver cirrhosis in rats : A highly probable promoter.:A highly probable promoter
- 四塩化炭素長期投与肝障害に対する安息香酸エストラジオールの作用
- タイトル無し
- Protective effect of dibutyryl adenosine 3',5'-monophosphate on chronic liver damage induced by carbon tetrachloride in the rat.