Ballooning degeneration
form of liver parenchymal cell (i.e. hepatocyte) death
In histopathology, ballooning degeneration, formally ballooning degeneration of hepatocytes, is a form of liver parenchymal cell (i.e. hepatocyte) death.
The name is derived from the fact that the cells undergoing this form of cell death increase in size (balloon).
It is generally considered a form of apoptosis, and is a descriptor used in the context of inflamed fatty liver (steatohepatitis) (which may be due to obesity or alcohol), as well as viral hepatitis.
The histomorphological appearance of ballooning degeneration is not pathognomonic for steatohepatitis, but usage of the term is generally confined to the condition, i.e. in the context of other histopathological findings the label ballooning degeneration is not used for cell death with cytoplasmic clearing and cell swelling.
Appearance
Ballooned cells are typically two to three times the size of adjacent hepatocytes and are characterized by a wispy cleared cytoplasm on H&E stained sections. They can be differentiated from adipocyte-like cells by their cytoplasm and nucleus; ballooned cells have their nucleus in the centre (unlike adipocyte-like cells, which have it peripherally). Also, ballooned cells have (small) pyknotic nuclei or nuclei that are undergoing karyorrhexis, i.e. in the process of disintegrating.
“Ballooning degeneration” enters the record as form of liver parenchymal cell (i.e. hepatocyte) death. Crown Archives preserves that source wording while asking what Ballooning, degeneration and form can confirm, complicate or overturn.
Why this record matters
“Ballooning degeneration” is worth following because a concise public description often conceals a longer documentary argument. Here, Ballooning, degeneration and form provides the most credible route into that argument.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jun 13, 2024. The linked authority identifier is Q4851876. None of the 0 selected statements returned an explicit reference.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Ballooning degeneration”, its source revision and the description used here.
- Expand the search: follow Ballooning degeneration primary sources, Ballooning degeneration archive and Ballooning research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Ballooning degeneration”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “Ballooning degeneration” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.