text: Yo, check it out, I got a story to tell,
  'Bout seventeen cases, listen close, I won't dwell.
  Soft tissue sarcoma in the pleural cavity,
  Collected from Japanese hospitals, that's the reality.
  
  Clinical and pathologic findings, yeah, they summarized,
  Eight outta seventeen patients were highly advised,
  Had a history of chronic pleural inflammation,
  Pleuritis, pyothorax, tuberculosis, causing frustration.
  
  Before the onset of the pleural sarcoma,
  Fibrous histiocytoma was the most common drama,
  Eleven cases of that, angiosarcoma with four,
  These tumors ain't playin', they knockin' at the door.
  
  Age at diagnosis ranged from fifteen to seventy-four,
  Mean age was fifty-eight, now that's hardcore,
  Male-to-female ratio was three-point-three to one,
  But in the chronic inflammation cases, males had more fun.
  
  Chest pain was the symptom that they felt,
  Chest roentgenograms and CT scans would be dealt,
  Thirteen patients had a mass, they could see,
  But no distant metastases, no, they were free.
  
  Treatment options were surgery, chemo, and radiation,
  Thirteen outta seventeen, facing desperation,
  But sadly, thirteen of 'em didn't make it through,
  One to eighty-seven months, survival rates were few.
  
  Just thirty-eight-point-five percent, that's the 1-year score,
  These findings suggest inflammation's the core,
  Long-standing pleural inflammation, the underlying cause,
  For the development of pleural soft tissue sarcoma, it gives pause.