|
|
T |
上皮性腫瘍(epithelial tumours) |
A |
良性(benign) |
1 |
肝細胞腺腫[liver cell adenoma (hepatocellular adenoma)] |
2 |
肝内胆管腺腫(intrahepatic blue duct adenoma) |
3 |
肝内胆管嚢胞腺腫(intrahepatic blue duct cystadenoma) |
B |
悪性(malignant) |
1 |
肝細胞癌[hepatocellular carcinoma (liver cellcarcinoma)] |
2 |
胆管細胞癌(肝内胆管癌)[cholangiocarcinoma (intrahepatic bile ductcarcinoma)] |
3 |
胆管嚢胞腺癌(bile duct cystadenocarcinoma) |
4 |
肝細胞癌・胆管細胞癌の混合型(combined hepatocellular and cholangiocarcinoma) |
5 |
肝芽腫(hepatoblastoma) |
6 |
未分化癌(undifferentiated carcinoma) |
|
|
U |
非上皮性腫瘍(non-epithelial tumours) |
A |
血管腫(haemangioma) |
B |
小児性血管内皮腫(infantile haemangioendothelioma) |
C |
血管肉腫(haemangiosarcoma) |
D |
胎芽性肉腫(embryonal sarcoma) |
E |
その他(others) |
|
|
V |
種々混成の腫瘍(miscellaneous tumours) |
A |
奇形腫(teratoma) |
B |
癌肉腫(carcinosarcoma) |
C |
その他(others) |
|
|
W |
未分類腫瘍(unclassified tumours) |
|
|
X |
造血及びリンパ性腫瘍(haemopoietic and lymphoid tumours) |
|
|
Y |
転移性腫瘍(metastatic tumours) |
|
|
Z |
上皮性異常(epithelial abnormalities) |
A |
肝細胞異形成(liver cell dysplasia) |
B |
胆管異常(bile duct abnormalities) |
|
|
[ |
腫瘍類似病変(tumour-like lesions) |
A |
過誤腫(hamartomas) |
1 |
間葉性過誤腫(mesenchymal hamartoma) |
2 |
胆管性過誤腫[biliary hamartoma (microhamartoma,von Meyenburg complex)] |
B |
先天性胆管嚢胞(congenital biliary cyst) |
C |
限局性結節性過形成(focal nodular hyperplasia) |
D |
代償性肝葉肥大(compensatory lobar hyperplasia) |
E |
肝紫斑症(peliosis hepatis) |
F |
異所発生(heterotopia) |
G |
その他(others) |
|
|