Characteristics and Treatment Trends of Young Breast Cancer in China
- Conditions
- Breast Cancer
- Interventions
- Procedure: Clinical characteristics, diagnosis and treatment, survival status
- Registration Number
- NCT05068115
- Lead Sponsor
- Chinese Academy of Medical Sciences
- Brief Summary
To describe the clinical characteristics, the diagnosis and treatment, the survival status and change trend of young breast cancer patients in China from 2000 to 2015, and to explore and discuss the main influencing factors.
- Detailed Description
In this study, medical records and follow-up information of young breast cancer patients (age ≤35 years at first diagnosis) who were first diagnosed and treated in the years (2000, 2003, 2006, 2009, 2012 and 2015) were collected from multiple hospitals in China from 2000 to 2015, to establish a retrospective cohort of young breast cancer patients. Clinical characteristics, diagnosis and treatment, and survival rates of young breast cancer patients from 2000 to 2015 were analyzed. To explore the main factors affecting the clinical diagnosis and treatment and the survival of patients.
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 1000
- Young Breast cancer patients (≤35 years old) in China
- Breast cancer patients (>35 years old) in China
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description 1 Clinical characteristics, diagnosis and treatment, survival status Young breast cancer patients in China from 2000 to 2015, of whom the clinical features, diagnosis and treatment models and survival status are described.
- Primary Outcome Measures
Name Time Method Diagnosis and treatment and trend Between 2000 and 2015 To describe the methods of diagnosis and treatment in young breast cancer patients in China and the changing trend, to explore the main factors affecting diagnosis and treatment
Survival situation and change trend Between 2000 and 2015 To describe the survival and change trend of young breast cancer patients in China, to explore the main factors affecting the prognosis of young breast cancer patients
Clinical features and trend Between 2000 and 2015 To describe the clinical characteristics and trends of young breast cancer patients in China
- Secondary Outcome Measures
Name Time Method