1475
A female patient with HER2 positive, metastatic breast cancer presented with pulmonary infiltrates, and a plural effusion dyspnoea after several months of trastuzumab treatment.
 ( adverse event: presented ,  A female patient with HER2 positive, metastatic breast cancer: Subject, female: Subject.Gender, pulmonary infiltrates, and a plural effusion dyspnoea: Effect, trastuzumab: Treatment, HER2 positive, metastatic breast cancer: Treatment.Disorder, trastuzumab: Treatment.Drug, several months: Treatment.Time_elapsed) 
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: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: presented ,  A female patient with HER2 positive, metastatic breast cancer: Subject, female: Subject.Gender, pulmonary infiltrates, and a plural effusion dyspnoea: Effect, trastuzumab: Treatment, HER2 positive, metastatic breast cancer: Treatment.Disorder, trastuzumab: Treatment.Drug, several months: Treatment.Time_elapsed) 