Prognostic effects of the differences in histopathological evaluation between preoperative chemotherapy and preoperative chemoradiotherapy in patients with locally advanced esophageal squamous cell carcinoma
Not Applicable
- Conditions
- esophageal cancer
- Registration Number
- JPRN-UMIN000045147
- Lead Sponsor
- others Keiyukai Sapporo Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 132
Inclusion Criteria
Not provided
Exclusion Criteria
1. No pretreatment pathological diagnosis. 2. Simultaneous advanced another cancer. 3. Anxiety about surgical tolerance before treatment. 4. Chemotherapy cannot be performed due to organ function. 5. Although registered in each cohort before the start of preoperative treatment cases in which the actual surgery was not performed due to reasons including side effects of preoperative treatment, tumor regrowth during preoperative treatment and refusal of the patient.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To systematically examine the difference in histopathological evaluation between preoperative DCF and preoperative CRT and in the remote results of the cohorts
- Secondary Outcome Measures
Name Time Method To clarify the central role of surgery in the multidisciplinary treatment by presenting the remote results of surgery alone performed without overlapping the patient registration period of preoperative chemotherapy and preoperative CRT cohorts.