2 Tis High Grade Dysplasia, defined as malignant cells confined to the epithelium by the basement membrane 3 T1a Tumor invades lamina propria or muscularis mucosa 4 T1b Tumor invades submucosa 5 T2 Tumor invades muscularis propria 6 T3 Tumor invades adventitia 7 T4a Tumor invades pleura, pericardium or diaphragm 8 T4b Tumor invades adjacent structures such as aorta, vertebral body, or airway SeqNo: 2240 Long Name: Pathologic Staging - Esophageal Cancer N – Short Name: PathStageEsophN Definition: Indicate the appropriate descriptor for the esophageal cancer regional lymph nodes based on final pathology report. Intent/Clarification: ParentLongName: Clinical Staging - Esophagus - Result ParentShortName: ClinStageEsophResult ParentValue: = "Esophageal cancer present" ParentHarvestCodes: 2 Harvest Codes and Value Definitions: Code Value Definition 7 NX Regional lymph nodes cannot be assessed 1 N0 No regional lymph node metastasis 8 N1 Metastasis in 1-2 regional nodes 9 N2 Metastasis in 3-6 regional lymph nodes 10 N3 Metastasis in 7 or more regional lymph nodes SeqNo: 2250 Long Name: Pathologic Staging - Esophageal Cancer M – Short Name: PathStageEsophM Definition: Indicate the appropriate descriptor for the esophageal cancer distant metastases based on final pathology report.
2 Tis High Grade Dysplasia, defined as malignant cells confined to the epithelium by the basement membrane 3 T1a Tumor invades lamina propria or muscularis mucosa 4 T1b Tumor invades submucosa 5 T2 Tumor invades muscularis propria 6 T3 Tumor invades adventitia 7 T4a Tumor invades pleura, pericardium or diaphragm 8 T4b Tumor invades adjacent structures such as aorta, vertebral body, or airway SeqNo: 2240 Long Name: Pathologic Staging - Esophageal Cancer – N Short Name: PathStageEsophN Definition: Indicate the appropriate descriptor for the esophageal cancer regional lymph nodes based on final pathology report. Intent/Clarification: ParentLongName: Clinical Staging - Esophagus - Result ParentShortName: ClinStageEsophResult ParentValue: = "Esophageal cancer present" ParentHarvestCodes: 2 Harvest Codes and Value Definitions: Code Value Definition 7 NX Regional lymph nodes cannot be assessed 1 N0 No regional lymph node metastasis 8 N1 Metastasis in 1-2 regional nodes 9 N2 Metastasis in 3-6 regional lymph nodes 10 N3 Metastasis in 7 or more regional lymph nodes SeqNo: 2250 Long Name: Pathologic Staging - Esophageal Cancer – M Short Name: PathStageEsophM Definition: Indicate the appropriate descriptor for the esophageal cancer distant metastases based on final pathology report.