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Treatment and prognostic analysis of patients with primary esophageal small-cell carcinoma / 中华肿瘤杂志
Chinese Journal of Oncology ; (12): 670-675, 2020.
Artigo em Chinês | WPRIM | ID: wpr-826581
ABSTRACT
The study aimed to analyze the clinicopathological features, treatment, and prognosis factors of primary esophageal small-cell carcinoma (PESC). The clinical records and follow-up data of 100 patients with PESC were collected, and the clinicopathological features and treatments were examined. Log-rank test and Cox regression model were performed to identify the independent prognostic factors. Progressive dysphagia, weight loss, and abdominal pain were the most common initial symptoms in the 100 patients with PESC. The primary tumor site mainly occurred in the middle of the chest (51%, 51/100), and the ulcer type was the most common under gastroscope (31%, 31/100). One or more positive markers of epithelial origin were present in all of the enrolled patients. At the time of diagnosis, 80 cases had limited disease (LD) and 20 cases had extensive disease (ED). The 1-, 3-, and 5-year survival rates of PESC patients were 57.0%, 18.0%, and 11.0%, respectively, with a median survival time (MST) of 13.8 months. In all PESC patients, multivariate Cox regression analysis indicated that the significant prognostic factors included the lesion length (=2.661, <0.001), TNM staging (=1.464, =0.016), and treatment methods (=0.333, <0.001). Besides, in patients with LD, the lesion length (=2.638, =0.001) and treatment methods (=0.285, <0.001) were independent prognostic factors. The MST of patients in surgery + chemotherapy group (21.6 months) was longer than that of the surgery only group (8.3 months, =0.021), while patients in surgery+ chemotherapy+ radiotherapy group were also associated with a longer MST than the chemotherapy + radiotherapy group (31.0 months, 9.8 months, respectively; <0.001). PESC is a rare esophageal malignant tumor with poor prognosis. Our findings reveal that the lesion length, TNM staging, and treatment method are independent prognostic factors for PESC patients. Moreover, surgery-based comprehensive treatments may prolong the survival of patients with LD.
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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Patologia / Prognóstico / Cirurgia Geral / Neoplasias Esofágicas / Redução de Peso / Transtornos de Deglutição / Dor Abdominal / Taxa de Sobrevida / Estudos Retrospectivos / Mortalidade Tipo de estudo: Estudo observacional / Estudo prognóstico Limite: Humanos Idioma: Chinês Revista: Chinese Journal of Oncology Ano de publicação: 2020 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Patologia / Prognóstico / Cirurgia Geral / Neoplasias Esofágicas / Redução de Peso / Transtornos de Deglutição / Dor Abdominal / Taxa de Sobrevida / Estudos Retrospectivos / Mortalidade Tipo de estudo: Estudo observacional / Estudo prognóstico Limite: Humanos Idioma: Chinês Revista: Chinese Journal of Oncology Ano de publicação: 2020 Tipo de documento: Artigo