Nephrosis Nephrosis Nephrosis is any of various forms of kidney disease (nephropathy). In an old and broad sense of the term, it is any nephropathy, but in current usage the term is usually restricted to a narrower sense of nephropathy without inflammation or neoplasia, in which sense it is distinguished from nephritis, which involves inflammation. It is also defined as any purely degenerative disease of the renal tubules. Nephrosis is characterized by a set of signs called the nephrotic syndrome. Nephrosis can be a primary disorder or can be secondary to another disorder. Nephrotic complications of another disorder can coexist with
Ballooning degeneration context of other histopathological findings the label "ballooning degeneration" is not used for cell death with cytoplasmic clearing and cell swelling. 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. The cytoplasm of cells undergoing ballooning degeneration is