Related factors of lymph node metastasis in lung adenocarcinoma patients with T1 stage / 中国胸心血管外科临床杂志
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
;
(12): 755-761, 2018.
Artigo
em Chinês
| WPRIM
| ID: wpr-731927
ABSTRACT
@#Objective To investigate the relationship between clinical features and lymph node metastasis in lung adenocarcinoma patients with T1 stage. Methods We retrospectively analyzed the clinical data of 253 T1-stage lung adenocarcinoma patients (92 males and 161 females at an average age of 59.45±9.36 years), who received lobectomy and systemic lymph node dissection in the Second Affiliated Hospital of Harbin Medical University from October 2013 to February 2016. Results Lymph node metastasis was negative in 182 patients (71.9%) and positive in 71 (28.1%). Poor differentiation (OR=6.988, P=0.001), moderate differentiation (OR=3.589, P=0.008), micropapillary type (OR=24.000, P<0.001), solid type (OR=5.080, P=0.048), pleural invasion (OR=2.347, P=0.024), age≤53.5 years (OR=2.594, P=0.020) were independent risk factors for lymph node metastasis. In addition, in the tumor with diameter≥1.55 cm (OR=0.615, P=0.183), although the cut-off value of 1.55 cm had no significant difference, it still suggested that tumor diameter was an important risk factor of lymph node metastasis. Conclusion In lung adenocarcinoma with T1 stage, the large tumor diameter, the low degree of differentiation, the high ratio of consolidation, and the micropapillary or solid pathological subtypes are more prone to have lymph node metastasis.
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DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Fatores de risco
Idioma:
Chinês
Revista:
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
Ano de publicação:
2018
Tipo de documento:
Artigo
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