7997
We report the case of a 54-year-old woman with multifocal cancer of the colon, who developed PHA after subtotal colectomy , ileal resection and jejunostomy .
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Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
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