J 2026

Surgical stage in the era of molecular profiling of endometrial cancer

KASIUS, J. C.; W. KILDAL; S. W. VREDE; H. A. ASKAUTRUD; M. PRADHAN et al.

Základní údaje

Originální název

Surgical stage in the era of molecular profiling of endometrial cancer

Autoři

KASIUS, J. C.; W. KILDAL; S. W. VREDE; H. A. ASKAUTRUD; M. PRADHAN; A. M. VAN ALTENA; K.-A.R. TOBIN; K. KNOLL; C. REIJNEN; S. REIMANN; G. DACKUS; L. VLATKOVIC; J. HUVILA; M. STEINLECHNER; V. TUBITA; A. GIL-MORENO; M. P. L. M. SNIJDERS; M. C. VOS; T. S. HVEEM; J. ASBERGER; A. G. ZEIMET; X. MATIAS-GUIU; K. LINDEMANN; Vít WEINBERGER; N. C. M. VISSER; G. B. KRISTENSEN; F. AMANT; J. M. A. PIJNENBORG a A. KLEPPE

Vydání

European Journal of Cancer, London, ELSEVIER, 2026, 0959-8049

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30214 Obstetrics and gynaecology

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 7.100 v roce 2024

Označené pro přenos do RIV

Ano

Organizační jednotka

Lékařská fakulta

EID Scopus

Klíčová slova anglicky

Endometrial cancer; Tumor stage; Tumor spread; Molecular classification; Survival

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 16. 1. 2026 13:35, Mgr. Tereza Miškechová

Anotace

V originále

Introduction: Molecular classification has reshaped risk stratification in endometrial cancer (EC), yet the relevance of tumor spread within molecular subgroups has not been reported so far. Material and methods: This multicenter retrospective study included 2056 EC patients treated between 1994 and 2018 across 11 European centers. All histopathological subtypes and FIGO stages were included. Tumors were classified into four molecular subgroups: POLE-mutated (POLEmut), mismatch repair deficient (MMRd), no specific molecular profile (NSMP), and TP53/p53 abnormal (p53abn). Clinical and pathological data were extracted from existing cohort databases. Results: Patients were diagnosed with FIGO stage I (69 %), II (9 %), III (16 %), and IV (6 %), and classified into: POLEmut (8 %), MMRd (28 %), NSMP (44 %), and p53abn (21 %). The overall 5-year cancer-specific death (CSD) and recurrence rates were 16.5 % (95 % CI, 14.9 %-18.2 %) and 23.8 % (95 % CI, 22.0 %-25.7 %), respectively. In multivariable analysis cancer-specific survival (CSS) was independently associated with molecular subtype, FIGO stage, age, histopathological type, grade, lymphovascular space invasion, adjuvant therapy, residual tumor, and lymphadenectomy. FIGO stage was significantly associated with CSD also in within each molecular subgroup (p < 0.001). Patients with tumors confined to the uterus had the most favourable prognosis. Lymph node metastases significantly decreased CSS in POLEmut, MMRd, and p53abn groups. Within FIGO stage IV, molecular subtype was not significantly related to outcome. Discussion: Surgical stage remains a strong prognostic factor across molecular subtypes and should be considered alongside molecular classification when tailoring adjuvant treatment in EC.