Esophagus (including GE junction) Squamous
Primary Site | Histology | Schema Discriminator 1 | Schema Discriminator 2 |
---|---|---|---|
C150-C155, C158-C159 | 8050-8054, 8070, 8074, 8077, 8083, 8560 | ||
C160 | 8050-8054, 8070, 8074, 8077, 8083, 8560 | 2 | |
C150-C155, C158-C159 | 8020 | 1, 9 | |
C160 | 8020 | 2 | 1, 9 |
Notes
8020 and Schema Discriminator 2: Histology Discriminator for 8020/3: 1, 9 C160 and Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach: 2 (8020, 8050-8054, 8070, 8074, 8077, 8083, 8560) All Other Sites: 8050-8054, 8070, 8074, 8077, 8083, 8560 C150 Cervical esophagus C151 Thoracic esophagus C152 Abdominal esophagus C153 Upper third of esophagus C154 Middle third of esophagus C155 Lower third of esophagus C158 Overlapping lesion of esophagus C159 Esophagus, NOS C160 Cardia, esophagogastric junction (EGJ) **Note 1:** The following sources were used in the development of this schema * SEER Extent of Disease 1988: Codes and Coding Instructions (3rd Edition, 1998) (https://seer.cancer.gov/archive/manuals/EOD10Dig.3rd.pdf) * SEER Summary Staging Manual-2000: Codes and Coding Instructions (https://seer.cancer.gov/tools/ssm/ssm2000/) * Collaborative Stage Data Collection System, version 02.05: https://cancerstaging.org/cstage/Pages/default.aspx * Chapter 16 *Esophagus and Esophagogastric Junction*, in the AJCC Cancer Staging Manual, Eighth Edition (2017) published by Springer International Publishing. Used with permission of the American College of Surgeons, Chicago, Illinois. **Note 2:** See the following schemas for the listed histologies * C150-C155, C158-C159 (8000-8015, 8021-8046, 8060, 8071-8073, 8075-8076, 8078-8082, 8084-8552, 8561-8700, 8720-8790, 9700-9701): *Esophagus (including GEJunction) (excluding Squamous)* * C160 and Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach: 2 (8000-8015, 8021-8046, 8060, 8071-8073, 8075-8076, 8078-8082, 8084-8149, 8154, 8157, 8160-8231, 8243-8248, 8250-8552, 8561-8682, 8690-8700, 8720-8790, 9700-9701): *Esophagus (including GEJunction) (excluding Squamous)* * C150, C153, C158 (8710-8714, 8800-8803, 8810-8905, 8912, 8921, 8932-8934, 8940-8990, 9000-9016, 9030-9043, 9045-9110, 9121-9137, 9141-9230, 9240-9580, 9582): *Soft Tissue Head and Neck* * C150, C153, C158 (8804-8806, 8910, 8920, 8930-8931, 8991, 9020, 9044, 9120, 9231, 9581): *Soft Tissue Other* * C151-C152, C154-C155, C159, C160 (8710-8714, 8800-8803, 8810-8921, 8932-8934, 8940-8990, 9000-9016, 9030-9043, 9045-9137, 9141-9230, 9240-9580, 9582): *Soft Tissue Abdomen and Thoracic* * C151-C152, C154-C155, C159, C160 (8804-8806, 8930-8931, 8991, 9020, 9044, 9231, 9581): *Soft Tissue Other* * C160 (8150-8153, 8155-8156, 8158, 8240-8242, 8249, 8683): *NET Stomach* * 8020 (Schema Discriminator 2: Histology Discriminator for 8020/3: 2: *Esophagus (including GE junction) (excluding Squamous)* * 8935-8936: *GIST* * 9140: *Kaposi Sarcoma* **Note 3:** Cancers involving the EGJ that have their epicenter within the proximal 2 cm of the cardia (Siewert types I/II) are to be staged as esophageal cancers (see Esophagus GE Junction schema). Cancers whose epicenter is more than 2 cm distal from the EGJ, even if the EGJ is involved, will be staged using the stomach cancer TNM and stage groupings. **Note 4:** *Schema Discriminator 1: EsophagusGEJunction (EGJ)/Stomach* is used to discriminate between EsophagusGEJunction and Stomach which are coded to ICD-O-3 code C160. **Note 5:** This schema is for squamous and adenosquamous histologies only. Adenocarcinomas and other histologies are collected in the Esophagus (including GE junction) (excluding Squamous) schema.Data Items
Initial Context
Outputs
Name | Default Value | Description | NAACCR Item | Metadata |
---|---|---|---|---|
Schema ID | 00161 |
NAACCR #3800
None |
None | |
Derived Version | {{ctx_alg_version}} | None | None | |
Derived Summary Stage 2018 | 9 |
NAACCR #762
None |
None |