False positive diagnosis of lymph node metastases in a 34 year old woman with a history of extraskeletal myxoid chondroscarcoma: A root cause analysis.

Cases in Quality & Safety is a new feature focused on the applications of quality and patient safety tools to cytopathology-related patient safety events. The goal is to illustrate the practical use of various patient safety and quality improvement tools for incident investigation and error prevention. These tools will be linked with another feature, QA Q&A. We are seeking cytopathology-related quality and patient safety case submissions, and will provide assistance in analyzing local events for publication under Cases in Quality & Safety. If you would like to submit a case, please contact [email protected].