Esophagus carcinoma in situ

Definition

Stage 0 includes: For squamous cell carcinoma: Tis (HGD), N0, M0, G1, GX, Tumor location: Any. For adenocarcinoma: Tis (HGD), N0, M0, G1, GX. Tis: High-grade dysplasia. N0: No regional lymph node metastasis. M0: No distant metastasis. G1: Well differentiated. GX: Grade cannot be assessed-stage grouping as G1. Tumor location: Location of the primary cancer site is defined by the position of the upper (proximal) edge of the tumor in the esophagus. (AJCC 7th ed.)

Also known as carcinoma in situ of esophagus, carcinoma in situ of oesophagus, esophageal carcinoma in situ, esophageal carcinoma in situ aJCC v7, esophagus in situ carcinoma, oesophagus in situ carcinoma, severe esophageal dysplasia, severe esophageal dysplasia aJCC v7, stage 0 esophageal cancer, stage 0 esophageal cancer aJCC v7, stage 0 esophageal carcinoma in situ, stage 0 esophagus carcinoma, stage 0 oesophagus carcinoma — per MONDO

Also identified as

• DOID 9095 per MONDO
• ICD10CM D00.1 per MONDO
• ICD9 230.1 per MONDO
• NCIT C89771 per MONDO
• SCTID 92585006 per MONDO
• UMLS C0154059 per MONDO

Affected Organs