{"description":"Participants at Risk includes any patient who submitted an AE form.","eventGroups":[{"deathsNumAffected":0,"deathsNumAtRisk":2788,"description":"Conventional axillary dissection","id":"EG000","otherNumAffected":0,"otherNumAtRisk":2788,"seriousNumAffected":9,"seriousNumAtRisk":2788,"title":"Conventional Axillary Dissection"},{"deathsNumAffected":1,"deathsNumAtRisk":2800,"description":"Sentinel node resection followed by node examination","id":"EG001","otherNumAffected":0,"otherNumAtRisk":2800,"seriousNumAffected":8,"seriousNumAtRisk":2800,"title":"Sentinel Node Resection Followed by Node Examination"}],"frequencyThreshold":"5","seriousEvents":[{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Immune system disorders","sourceVocabulary":"CTCAE v4.0","stats":[{"groupId":"EG000","numAffected":5,"numAtRisk":2788},{"groupId":"EG001","numAffected":5,"numAtRisk":2800}],"term":"Anaphylaxis"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Infections and infestations","sourceVocabulary":"CTCAE v4.0","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2788},{"groupId":"EG001","numAffected":0,"numAtRisk":2800}],"term":"Infections and infestations - Other, specify"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Nervous system disorders","sourceVocabulary":"CTCAE v4.0","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":2788},{"groupId":"EG001","numAffected":1,"numAtRisk":2800}],"term":"Nervous system disorders - Other, specify"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Respiratory, thoracic and mediastinal disorders","sourceVocabulary":"CTCAE v4.0","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2788},{"groupId":"EG001","numAffected":1,"numAtRisk":2800}],"term":"Respiratory, thoracic and mediastinal disorders - Other, specify"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Vascular disorders","sourceVocabulary":"CTCAE v4.0","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2788},{"groupId":"EG001","numAffected":2,"numAtRisk":2800}],"term":"Thromboembolic event"}]}