Summary Stage 2018: Trachea

Summary Stage 2018

Notes

**Trachea** 8000-8700, 8720-8790, 9700-9701 C339 C339 Trachea **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/) * 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, 8940-9137, 9141-9582: *Soft Tissue* * 8935-8936: *GIST* * 9140: *Kaposi Sarcoma* **Note 3:** Summary Stage is the only applicable staging system for this site/histology/schema.

NAACCR Item

NAACCR #764
SS2018 Description
0 In situ, intraepithelial, noninvasive
1 Localized only (localized, NOS) - Invasive tumor confined to trachea
2 Regional by direct extension only - Adjacent connective tissue + Arch of aorta + Azygos vein, right + Brachiocephalic vein + Carotid sheath + Common carotid artery(ies) + Jugular arch + Phrenic nerves + Pretracheal fascia + Recurrent laryngeal nerve + Subclavian artery(ies) + Vagus nerve - Adjacent organ(s)/structure(s) + Cricoid cartilage + Esophagus + Pleura, NOS * Parietal * Visceral + Right and left main bronchi + Sternum + Thymus + Thyroid gland + Vertebral column
3 Regional lymph node(s) involved only - Mediastinal, NOS + Posterior (tracheoesophageal) - Paratracheal - Pretracheal - Tracheal, NOS - 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)