Summary Stage 2018: Digestive Other

Summary Stage 2018

Notes

Digestive Other

8000-8700, 8720-8790

C260, C268, C269
C260 Intestinal tract, NOS
C268 Overlapping lesion of digestive system
C269 Gastrointestinal tract, NOS

Note 1: The following sources were used in the development of this chapter

  • 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

Note 2: See the following chapters for the listed histologies

  • 8710-8714, 8800-8934, 8940-9138, 9141-9582: Soft Tissue
  • 8935-8936: GIST
  • 9140: Kaposi Sarcoma
  • 9700-9701: Mycosis Fungoides

Note 3: Summary Stage is the only applicable staging system for this site/histology/schema.

NAACCR Item

NAACCR #764
SS2018 Description
0

In situ: noninvasive, intraepithelial

1

Localized only (localized, NOS)

  • Invasion of submucosa
2

Regional by direct extension only

  • Adjacent connective tissue(s)
  • Adjacent organ(s)/structure(s)
  • Regional extension, NOS
3

Regional lymph node(s) involved only

  • Intra-abdominal
  • Paracaval
  • Pelvic
  • Subdiaphragmatic
  • Regional lymph node(s), NOS
    • Lymph node(s), NOS
4

Regional by BOTH direct extension AND regional lymph node(s) involved

  • Codes (2) + (3)
7

Distant site(s)/lymph node(s) involved

  • Distant site(s) (including further contiguous extension)
  • Distant lymph node(s), NOS
  • Distant metastasis, NOS
    • Carcinomatosis
    • Distant metastasis WITH or WITHOUT distant lymph node(s)
9

Unknown if extension or metastasis

(1) Fritz AG, Ries LAG (eds). SEER Extent of Disease 1988: Codes and Coding Instructions (3rd Edition, 1998), National Cancer Institute, NIH Pub. No. 98-2313, Bethesda, MD, 1998

(2) Young JL Jr, Roffers SD, Ries LAG, Fritz AG, Hurlbut AA (eds.). SEER Summary Staging Manual-2000: Codes and Coding Instructions, National Cancer Institute, NIH Pub. No. 01-4969, Bethesda, MD, 2001.

(3) Collaborative Stage Work Group of the American Joint Committee on Cancer. Collaborative Stage Data Collection System User Documentation and Coding Instructions, version 02.05. American Joint Committee on Cancer (Chicago, IL)