text: Yo, check it out, listen up real close,
  We talkin' 'bout aneurysms, a rare cause we chose.
  Hemobilia's the deal, gotta keep it real,
  In the hepatic and gastro-duodenal arteries, that's the deal.
  
  Now here's a case, a patient in the mix,
  Hemobilia, yo, caused by pseudoaneurysm tricks.
  Cystic artery's the culprit, gotta make it clear,
  Fewer than 10 cases, that's what you gonna hear.
  
  Inflammation of the gall bladder, just like the rest,
  All them cases in the literature, they ain't the best.
  Selective hepatic angiography, the diagnosis we seek,
  Gotta choose that procedure, ain't no time to be weak.
  
  Upper gastrointestinal endoscopy, yo, side-viewin' it right,
  Showin' bleedings from papilla, keepin' the sight.
  Color-Doppler ultrasonography, it's a useful tool,
  When them cases be equivocal, it keeps 'em cool.
  
  At laparotomy, we gotta take control,
  Cholecystectomy and cystic artery, yo, that's the goal.
  Proximal control of hepatic artery, we on the move,
  Diagnosis in hand, now we gotta prove.
  
  So that's the story, all wrapped up tight,
  Aneurysms and hemobilia, yo, they takin' flight.
  Keep it real, keep it steady, that's the way we roll,
  In the world of medicine, we takin' control.