Part of Cancer staging guidance sheets
Rhabdomyosarcoma and other soft tissue sarcomas (CTYA)
Introduction
This is the data sheet for UICC TNM 8th edition staging of rhabdomyosarcoma and other soft tissue sarcomas (CTYA).
For more detailed information regarding TNM staging, please see pages 248-249 of the UICC TNM 8 book or visit the Wiley and UICC website.
Stage groupings
Stage Group |
T stage |
N stage |
M stage |
Anatomic sites |
---|---|---|---|---|
Stage I |
Any T |
Any N |
M0 |
Favourable site |
Stage II |
T1a, T2a |
N0 |
M0 |
Unfavourable site |
Stage III |
T1a, T2a |
N1 |
M0 |
Unfavourable site |
T1b, T2b |
Any N |
M0 |
Unfavourable site | |
Stage IV |
Any T |
Any N |
M1 |
Any site |
IRS group | Classification |
---|---|
I |
- Localised disease, completely resected (regional nodes not involved) - Confined to muscle or organ of origin - Contiguous involvement with infiltration outside the muscle or organ of origin, as through fascial planes |
II |
- Grossly resected tumour with microscopic residual disease - No evidence of gross residual tumour; no evidence of regional node involvement - Regional disease, completely resected (regional nodes involved and/or extension of tumour into an adjacent organ); all tumour completely resected with no microscopic residual tumour - Regional disease with involved nodes, grossly resected, but with evidence of microscopic residual |
III |
- Incomplete resection or biopsy with gross residual disease |
IV |
- Distant metastatic disease present at onset (lung, liver, bones, bone marrow, brain, and distant muscle and nodes) |
Favourable anatomic sites: Orbit, head and neck(excluding parameningeal tumours) and genitourinary sites (excluding bladder and prostate tumours.
Unfavourable anatomic sites: Bladder, prostate, extremity, cranial, parameningeal, trunk, retroperitoneum and all other sites not noted as favourable.
TNM clinical classification
T - primary tumour
T value | Description |
---|---|
TX |
Primary tumour cannot be assessed |
T0 |
No evidence of primary tumour |
T1 |
Confined to a single anatomic site |
T1a |
Tumour 5 cm or less in greatest dimension |
T1b |
Tumour more than 5 cm in greatest dimension |
T2 |
Extension beyond anatomic site |
T2a |
Tumour 5 cm or less in greatest dimension |
T2b |
Tumour involves more than half of one lobe, but not both lobes |
N - regional lymph nodes
N value | Description |
---|---|
NX |
Regional lymph nodes cannot be assessed |
N0 |
No regional lymph node metastasis |
N1 |
Regional lymph node metastasis |
M - distant metastasis
M value | Description |
---|---|
M0 |
No distant metastasis |
M1 |
Distant metastasis |
Last edited: 29 December 2022 3:22 pm