Ann Arbor · Oncologia
Sistemas/Oncologia

Ann Arbor staging of lymphoma (Cotswolds/Lugano-modified)

vigente

Stages lymphoma by anatomic distribution of nodal and extranodal involvement, with A/B/E/S/X modifiers.

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Escala de categorias
IIIIIIIV

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Procedência e vigência

Órgão emissor
Lymphoma staging consensus
Versão
current
Ano
1971
Família
algoritmo
Tipo de lógica
flat
Modalidade
CT, PET
Fonte primária
Ann Arbor staging
Última verificação
2026-06-26
Última checagem
2026-06-26

Lógica de decisão

Forma estruturada (flat). Uma futura calculadora a lê; as categorias abaixo são a superfície legível.

Mostrar a lógica estruturada (JSON)
{
  "categories": [
    "I",
    "II",
    "III",
    "IV"
  ]
}

Categorias num relance

Cat.SignificadoCondutaRiscoFonte
I
Stage I
Disease confined to a single lymph node region or lymphoid structure, or a single extranodal site (IE). Modifiers (all stages): A = no B symptoms; B = B symptoms (unexplained fever, drenching night sweats, or >10% body-weight loss); E = limited contiguous extension into one adjacent extranodal site; S = splenic involvement; X = bulky disease (mass >10 cm, or a mediastinal mass exceeding one-third of the internal transverse thoracic diameter).
Early-stage (I-II) favorable disease is treated with combined-modality therapy: a short course of ABVD chemotherapy (e.g. 2 cycles) followed by involved-site/involved-field radiotherapy.Early stage (I-IIA) carries an excellent prognosis, with roughly 90% 5-year overall survival.
Wikipedia 'Ann Arbor staging', Principal stages (Stage I) + Modifiers (A/B, E, S, X). Management and survival from StatPearls NBK499969, Treatment/Prognosis ('two cycles of ABVD ... followed by ... involved-field radiation therapy'; early stages I-IIA ~90% 5-year overall survival).
II
Stage II
Involvement of two or more lymph node regions on the same side of the diaphragm (or localized contiguous extranodal extension, IIE).
Early-stage (I-II) disease is treated with combined-modality therapy (ABVD chemotherapy plus involved-site radiotherapy); unfavorable features (bulky/X disease, elevated ESR, extranodal extension) prompt more chemotherapy cycles (4-6) and higher-dose radiation.Early favorable stage I-IIA disease has roughly 90% 5-year overall survival; unfavorable features worsen the outlook.
Wikipedia 'Ann Arbor staging', Principal stages (Stage II); corroborated by StatPearls NBK499969, Staging ('2 or more lymph node regions on the same side of the diaphragm'). Management/prognosis from NBK499969 Treatment (combined modality; 4-6 cycles for unfavorable features) and Prognosis (~90% early-stage OS).
III
Stage III
Lymph node regions or lymphoid structures involved on both sides of the diaphragm; may include splenic (S) or limited contiguous extranodal (E) involvement.
Advanced-stage disease is treated mainly with multi-agent chemotherapy (ABVD for most; escalated BEACOPP or Stanford V in selected higher-risk patients per IPS); radiotherapy is generally not beneficial.Advanced stage carries a less favorable prognosis than early stage; risk is further stratified by the International Prognostic Score.
Wikipedia 'Ann Arbor staging', Principal stages (Stage III); corroborated by StatPearls NBK499969, Staging ('both sides of the diaphragm'). Management from NBK499969 Treatment (advanced-stage chemotherapy 'ABVD for most patients'; 'radiation, in general, is not beneficial'); IPS stratification noted.
IV
Stage IV
Diffuse or disseminated involvement of one or more extralymphatic (extranodal) organs or tissues (e.g. liver, bone marrow), beyond limited contiguous E-type extension, with or without associated nodal involvement.
Treated as advanced-stage disease with multi-agent chemotherapy (ABVD for most; escalated BEACOPP or Stanford V in selected higher-risk patients); radiotherapy is generally not beneficial.Most extensive stage with the least favorable outlook; stage IV disease has roughly 60% 5-year overall survival.
Wikipedia 'Ann Arbor staging', Principal stages (Stage IV); corroborated by StatPearls NBK499969, Staging ('extranodal sites beyond those designated as E'). Management/prognosis from NBK499969 Treatment (advanced-stage chemotherapy) and Prognosis ('stage IV disease ... approximately 60%' 5-year OS).

Referências cruzadas

caracterizaDeauville 5PS. Deauville five-point FDG-PET scale for lymphomaDeauville assesses metabolic response within the Ann Arbor / Lugano staging framework.
fronteira compartilhadaLugano. Lugano classification for lymphoma responseThe Lugano classification refines Ann Arbor staging and response assessment for lymphoma.

Histórico de versões

Nenhum evento de versão registrado.

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