Ewing's sarcoma staging: Difference between revisions
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| |'''T0''' | | |'''T0''' | ||
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* No evidence of primary tumor | * No evidence of primary [[tumor]] | ||
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* No evidence of primary tumor | * No evidence of primary [[tumor]] | ||
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* No evidence of primary tumor | * No evidence of primary [[tumor]] | ||
|- | |- | ||
|'''T1''' | |'''T1''' | ||
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* Confined to one vertebral segment or two adjacent vertebral segments | * Confined to one [[vertebral]] segment or two adjacent [[vertebral]] segments | ||
| | | | ||
* Confined to one pelvic segment with no extraosseous extension | * Confined to one [[pelvic]] segment with no extraosseous extension | ||
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* Tumor ≤8 cm in greatest dimension | * [[Tumor]] ≤8 cm in greatest dimension | ||
* | * | ||
|- | |- | ||
|'''T2''' | |'''T2''' | ||
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* Confined to three adjacent vertebral segments | * Confined to three adjacent [[vertebral]] segments | ||
| | | | ||
* Confined to one pelvic segment with extraosseous extension or two segments without extraosseous extension | * Confined to one [[pelvic]] segment with extraosseous extension or two segments without extraosseous extension | ||
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* Tumor >8 cm in greatest dimension | * [[Tumor]] >8 cm in greatest dimension | ||
* | * | ||
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|'''T3''' | |'''T3''' | ||
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* Confined to four or more adjacent vertebral segments, or any nonadjacent vertebral segments | * Confined to four or more adjacent [[vertebral]] segments, or any nonadjacent [[vertebral]] segments | ||
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* Spanning two pelvic segments with extraosseous extension | * Spanning two [[pelvic]] segments with extraosseous extension | ||
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* Discontinuous tumors in the primary bone site | * Discontinuous [[tumors]] in the primary [[bone]] site | ||
* | * | ||
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|'''T4''' | |'''T4''' | ||
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* Extension into the spinal canal or great vessels | * Extension into the [[spinal canal]] or great [[vessels]] | ||
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* Spanning three pelvic segments or crossing the sacroiliac joint | * Spanning three [[pelvic]] segments or crossing the [[sacroiliac joint]] | ||
|_ | |_ | ||
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!N0 | !N0 | ||
| colspan="3" | | | colspan="3" | | ||
* No regional lymph node metastasis | * No regional [[lymph node]] [[metastasis]] | ||
* | * | ||
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!N1 | !N1 | ||
| colspan="3" | | | colspan="3" | | ||
* Regional lymph node metastasis | * Regional [[lymph node]] [[metastasis]] | ||
|- | |- | ||
|+ | |+ | ||
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!M0 | !M0 | ||
| colspan="3" | | | colspan="3" | | ||
* No distant metastasis | * No distant [[metastasis]] | ||
* | * | ||
|- | |- | ||
!M1 | !M1 | ||
| colspan="3" | | | colspan="3" | | ||
* Distant metastasis | * Distant [[metastasis]] | ||
* | * | ||
* | * | ||
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!M1a | !M1a | ||
| colspan="3" | | | colspan="3" | | ||
* Distant metastasis to lung | * Distant [[metastasis]] to [[lung]] | ||
* | * | ||
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!M1b | !M1b | ||
| colspan="3" | | | colspan="3" | | ||
* Distant metastasis to bone or other distant sites | * Distant [[metastasis]] to [[bone]] or other distant sites | ||
* | * |
Revision as of 13:36, 28 October 2019
Ewing's sarcoma Microchapters |
Diagnosis |
---|
Treatment |
Case Studies |
Ewing's sarcoma staging On the Web |
American Roentgen Ray Society Images of Ewing's sarcoma staging |
Risk calculators and risk factors for Ewing's sarcoma staging |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief: Suveenkrishna Pothuru, M.B,B.S. [2];Assistant Editor(s)-In-Chief: Michael Maddaleni, B.S.
Overview
Ewing's sarcoma staging
Primary tumor (T) | |||
Stage | Finding | ||
Spine | Pelvis | Appendicular skeleton, trunk, skull, and facial bones | |
Tx |
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T0 |
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T1 |
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T2 |
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T3 |
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T4 |
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Regional lymph nodes (N) | |||
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Stage | Finding | ||
Nx |
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N0 |
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N1 |
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Distant metastasis (M) | |||
Stage | Finding | ||
M0 |
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M1 |
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M1a |
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M1b |
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Histologic grade (G) | |||
Stage | Finding | ||
Gx |
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G1 |
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G2 |
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G3 |
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