Case Report: Concomitant Gastric Sarcomatoid Carcinoma and Gastrointestinal Stromal Tumor

A 2026 case report from figshare details a rare synchronous occurrence of primary gastric sarcomatoid carcinoma and a giant gastrointestinal stromal tumor in a 60-year-old male patient. The report, authored by Yujuan Dai, includes clinical presentation, diagnostic imaging, pathology findings, treatment, and follow-up. It is a single-case PDF document of 737 KB.

Use Cases

• Literature review on rare gastric tumor co-occurrence based on the reported case and review.
• Study of diagnostic challenges in complex gastric tumors based on the described clinical and pathological evaluation.
• Analysis of treatment outcomes for sarcomatoid carcinoma based on the reported adjuvant therapy and metastasis timeline.

Strengths

• Report focuses on an exceptionally rare dual-tumor entity with only 16 prior GSC cases noted in English literature.
• Provides detailed clinical timeline including presentation, surgery, treatment, and metastasis follow-up.
• Released under a permissive CC-BY-4.0 license for reuse.

Limitations

• Dataset is a single case report; row count and generalizability are extremely limited.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data may reflect bias inherent to a single case report from an unspecified institution.

Provenance

Source

Yujuan Dai via figshare.

Collection Method

Clinical case documentation and literature review.

Time Range

Case-specific timeline (patient presentation to follow-up).

Freshness

Last updated 2026-03-18 07:35:58; freshness should be verified.