Publications by authors named "Dihan Liu"

Background: Approximately 10% of patients with nasopharyngeal carcinoma (NPC) develop lung-only metastases. Data regarding the potential role of lung metastasectomy are limited.

Objective: The aim of this case-control study was to determine whether lung metastasectomy prolongs survival in patients with NPC with lung-only metastases.

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Purpose: We combined conventional clinical and pathological characteristics and pathological architectural grading scores to develop a prognostic model to identify a specific group of patients with stage I lung adenocarcinomas with poor survival following surgery.

Methods: This retrospective study included 198 patients with stage I lung adenocarcinomas recruited from 2004 to 2013. Multivariate analyses were used to confirm independent risk factors, which were checked for internal validity using the bootstrapping method.

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Background: To ascertain if concurrent chemotherapy (CCT) benefits people with stage II nasopharyngeal carcinoma (NPC) treated with two-dimensional radiotherapy (2DRT) or intensity-modulated radiotherapy (IMRT).

Methods: A total of 4157 patients diagnosed with stage II NPC were evaluated. Patients received radiotherapy (RT) with/without CCT.

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To develop and validate a simple method using UPLC-MS/MS for determination of apatinib and its three active metabolites in a Phase IV clinical trial. All compounds were separated on a Hypersil GOLD™ aQ C18 Polar Endcapped LC column (50 × 2.1 mm, 1.

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Purpose: The purpose of this study was to investigate the survival trends and patterns of failure in patients with stage II nasopharyngeal carcinoma (NPC) treated with radiotherapy (RT) and chemotherapy over the last 20 years.

Materials And Methods: Thirty-eight hundred and eight patients diagnosed with stage II NPC between January 1990 and December 2012 were involved in this retrospective cohort study. All patients were treated with RT.

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Background: The impact of specific co-mutations in epidermal growth factor receptor (EGFR)-mutated lung adenocarcinoma is unclear.

Methods: Tissues from 147 consecutive patients with resected EGFR-mutated lung adenocarcinomas treated at Sun Yat-Sen University Cancer Center were analyzed by next-generation sequencing (NGS). Associations between mutation status, patient baseline characteristics, and survival outcomes (disease-free survival [DFS] and overall survival [OS]) after surgical resection were analyzed.

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