text: Yo, check it out, I got a study to tell,
  About glomerulonephritis, listen up real well.
  We looked at the cases, two-one-four-two,
  Retrospective, analyzing what we knew.
  
  Different variants, morphological types,
  Primary glomerulonephritis, clinical sights.
  Correlative changes, clinical and morpho,
  Nephrotic forms on the rise, don't you know?
  
  Minimal alterations, focal segmental,
  Glomerulohyalinosis, it's essential.
  Membranous nephropathy, making a mark,
  Increasing in incidence, shining in the dark.
  
  But hold up, there's something that we found,
  A trend of reduction, mesangiocapillary bound.
  In patients with nephrotic, nephrotic-hypertensive too,
  Less mesangiocapillary glomerulonephritis, it's true.
  
  And yo, peep the age groups, there's a shift,
  Membranous nephropathy with an age drift.
  Bimodal distribution, it's quite clear,
  Etiologic factors changing, year after year.