The real-world study was designed to explore recurrence/metastases of the patients with non-small cell lung cancer as measured by patient survivals and the impact factors of patient survivals.
The trial was designed as a real-world observational study to recruit those patients with pathologically diagnosed early-phase non-small cell lung cancer (NSCLC) who were enrolled in the clinical form 2009 to 2017 and explore recurrence/metastases of the NSCLC patients as measured by patient survivals and the impact factors of patient survivals. The study data on patient demographic characteristics, tumor biological characteristics, and clinicla treatments were collected via a retrospectively review method for evaluation of patient survivals and the relevance of clinical characteristics of the patients and patient survivals.
Study Type
OBSERVATIONAL
Enrollment
700
Surgical operations plus systematic lymphadenectomies
Department of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University
Guangzhou, Guangzhou, China
RECRUITINGDisease-free survival rates within the configured observation periods
Disease-free survival rates within 3-month, 6-month, 1-year, 2-year, and 3-year observation periods;
Time frame: 2009-2017
Disease-free survival rates at the configured locations and observation periods
Disease-free survival rates at the metastasized lymph nodes, bone, and brain within 3-month, 6-month, 1-year, 2-year, and 3-year observation periods;
Time frame: 2009-2017
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