Sandbox Liver mass: Difference between revisions

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1. '''Hepatocellular carcinoma''' wikidoc causes
==Classification==
A liver mass may be classified into several subtypes based on number of nodules, type of histopathology, and consistency.
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{{familytree | | | | | | | | B01 | | | | | | | | | B02 | | | | | | | | | B03 | | | | | |B01=Based on number of nodules|B02=Type of histopathology|B03=Imaging/consistency|}}
{{familytree | | | | | | | | |!| | | | | | | | | | |!| | | | | | | | | | |!| | | | | |}}
{{familytree | | | | |,|-|-|-|^|-|-|-|.| | | |,|-|-|^|-|-|.| | | |,|-|-|-|^|-|-|-|.| | |}}
{{familytree | | | | C01 | | | | | | C02 | | C03 | | | | C04 | | C05 | | | | | | C06 | | C01=Solitary|C02=Multiple|C03=Benign|C04=Malignant|C05=Simple|C06=Cystic}}
{{familytree/end}}
*WHO classification


*Hepatitis B
{| border="1" cellpadding="5" cellspacing="0" align="center" |class="wikitable"
! colspan="4" style="background:#efefef;" |WHO Classification of Liver Tumors
|-
! colspan="3" style="background:#efefef;" |Benign Tumors
! style="background:#efefef;" | Malignant Tumors
|-
| rowspan="2" |'''Epithelial'''
|'''Hepatocytes'''
|
* Focal nodular hyperplasia
* Hepatocellular adenoma
|
* HCC
* Fibrolamellar carcinoma
* Hepatoblastoma
* Carcinosarcoma
|-
|'''Biliary cells'''
|
* Intrahepatic bileduct adenoma
* Intrahepatic bileduct cystadenoma
* Biliary papillomatosis
|
* Cystadenocarcinoma
* Cholangiocarcinoma
|-
|'''Non-Epithelial'''
|'''Mesenchymal'''
|
* Hemangioma
* Lymphangioma
* Lymphangiomatosis
* Angiomyolipoma
* Infantile Hemangioma
|
* Hemangioendothelioma
* Primary lymphoma
* Angiosarcoma
* Epitheloid
|}


*Hepatitis C
*Cystic


*Alcoholic liver cirrhosis
{| border="1" cellpadding="5" cellspacing="0" align="center" |class="wikitable"
 
! style="background:#efefef;" |Classification of Hepatic Cysts
*Hemochromatosis
|-
 
|
*Hepatic porphyrias
* Simple cysts
::Acute intermittent porphyria
* Multiple cysts arising in the setting of polycystic liver disease (PCLD)
::Porphyria cutanea tarda
* Parasitic cysts
::Hereditary coproporphyria
* Cystic tumors
::Variegate porphyria)
** Cystadenoma, cystadenocarcinoma, squamous cell carcinoma
 
* Abscesses
*Tyrosinemia type 1
|}
 
*Drugs:
 
:: Drospirenone and Ethinyl estradiol
 
::Fluoxymesterone
 
::Norethindrone acetate and Ethinyl estradiol
 
::Norgestimate and Ethinyl estradiol
 
::Norgestrel and Ethinyl estradiol
 
::Tamoxifen
 
2.'''Hepatic adenoma''' wikidoc causes
 
*oral contraceptive use
 
*Clomiphene
 
*Methyl testosterone
 
*Danazol
 
*Klinefelter's syndrome
 
*Types I, III and IV glycogen storage disease
 
*Familial adenomatous polyposis
 
3. '''Focal nodular hyperplasia''' wikidoc causes
 
*congenital arteriovenous malformation.
 
 
4.'''Fibrolamellar hepatocellular carcinoma''' wikidoc – no causes

Latest revision as of 19:40, 29 January 2018

Classification

A liver mass may be classified into several subtypes based on number of nodules, type of histopathology, and consistency.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Liver mass
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Based on number of nodules
 
 
 
 
 
 
 
 
Type of histopathology
 
 
 
 
 
 
 
 
Imaging/consistency
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Solitary
 
 
 
 
 
Multiple
 
Benign
 
 
 
Malignant
 
Simple
 
 
 
 
 
Cystic
 
  • WHO classification
WHO Classification of Liver Tumors
Benign Tumors Malignant Tumors
Epithelial Hepatocytes
  • Focal nodular hyperplasia
  • Hepatocellular adenoma
  • HCC
  • Fibrolamellar carcinoma
  • Hepatoblastoma
  • Carcinosarcoma
Biliary cells
  • Intrahepatic bileduct adenoma
  • Intrahepatic bileduct cystadenoma
  • Biliary papillomatosis
  • Cystadenocarcinoma
  • Cholangiocarcinoma
Non-Epithelial Mesenchymal
  • Hemangioma
  • Lymphangioma
  • Lymphangiomatosis
  • Angiomyolipoma
  • Infantile Hemangioma
  • Hemangioendothelioma
  • Primary lymphoma
  • Angiosarcoma
  • Epitheloid
  • Cystic
Classification of Hepatic Cysts
  • Simple cysts
  • Multiple cysts arising in the setting of polycystic liver disease (PCLD)
  • Parasitic cysts
  • Cystic tumors
    • Cystadenoma, cystadenocarcinoma, squamous cell carcinoma
  • Abscesses
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