Case Report: Complete Response in Metastatic Rectal Cancer After Second-Line Chemotherapy

A 104.4 KB DOCX file published on figshare under a CC-BY-4.0 license on May 12, 2026. The document details a single case report of a 61-year-old woman with stage IVB rectal cancer who achieved a complete response after second-line treatment with FOLFIRI plus ramucirumab. The report describes the patient's treatment history, tumor characteristics, and the decision to adopt a watch-and-wait strategy.

Use Cases

• Analyzing treatment efficacy for metastatic colorectal cancer based on the detailed case history of a patient achieving complete response.
• Studying the application of a watch-and-wait strategy in oncology based on the shared decision-making process described.
• Researching tumor heterogeneity and treatment response based on the documented KRAS/BRAF wild-type, microsatellite stable, and HER2-negative status.

Strengths

• The case report provides a detailed, longitudinal clinical history for a single patient.
• Specific tumor biomarkers (KRAS/BRAF wild-type, microsatellite stable, HER2-negative) are documented.
• The report includes a 6-month follow-up period post-complete response.

Limitations

• The dataset is a single case report (N=1), limiting statistical generalizability.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

figshare

Collection Method

Clinical case report authored by medical professionals.

Freshness

Last updated 2026-05-12 07:55:14; freshness should be verified.