A giant multiacinar macroregenerative nodule in an explanted liver.
Macroregenerative nodules (MRN) have been detected with increased incidence in explanted livers since orthotopic liver transplantation (OLTx) has become a routine treatment for end-stage liver disease. Autopsy series suggest that MRN may be more common than once thought, and several studies point to the malignant potential of these lesions. With increasing waiting times for OLTx, the propensity for these premalignant lesions to arise in cirrhotic livers has important implications for the supervision of patients on OLTx waiting lists. We present here a striking example of a MRN and review a topic that is generating considerable interest.
Gurkan
A
A
Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, Australia.
Sherlock
M F
MF
Chui
A K
AK
Thomson
R
R
Verran
D
D
Sheil
A G
AG
Painter
D
D
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008099:Liver / Q000473:pathology*; D008107:Liver Diseases / Q000473:pathology* / Q000601:surgery*; D016031:Liver Transplantation; D011230:Precancerous Conditions / Q000473:pathology* / Q000601:surgery*