text: Yo, check it out, listen up, I got a tale to tell,
  'Bout a fungus that can cause some serious hell.
  Cryptococcus neoformans, yeast-like and sleek,
  Messin' with patients whose immunity's weak.
  
  Immunocompromised folks, they ain't safe,
  This fungus attacks, no time to waste.
  Systemic mycosis, it spreads through the veins,
  Disseminated infections, drivin' 'em insane.
  
  Central nervous system, it's where it likes to dwell,
  But bones ain't off-limits, as this story will tell.
  A 69-year-old lady, in pain she's stuck,
  Swelling, mass in her hindfoot, man, it sucks.
  
  Kidney transplant in the past, a decade ago,
  Chronic disease, IgA nephropathy, yo.
  She went under the knife, gettin' biopsy and more,
  Debridement, wound therapy, tryna even the score.
  
  The biopsy came back, revealin' the truth,
  Cryptococcus neoformans, osteomyelitis, uncouth.
  Calcaneus, the heel bone, infected and raw,
  This fungus ain't playin', it's breakin' the law.
  
  IV treatment was needed, amphotericin B,
  Liposomal style, fightin' the enemy.
  Twenty-five days of fightin', 3 milligrams per kg,
  Gotta beat this infection, yo, that's the way.
  
  In conclusion, my peeps, this case is rare,
  But don't forget, cryptococcal osteomyelitis is there.
  When you see osteolytic lesions, chronic and long,
  Consider this fungus, it can do you wrong.
  
  Below-knee infection, it's a potential cause,
  Immunocompromised patients, take a pause.
  Cryptococcus neoformans, it's a name you should know,
  Stay vigilant, my friends, and let the knowledge flow.