Case Report of Gastric Metastasis from Popliteal Leiomyosarcoma

A single case report documents a 60-year-old female with metastatic gastric leiomyosarcoma originating from a primary tumor in the right popliteal fossa. The report, authored by Ping Chen and published under CC-BY-4.0 on figshare in 2026, details clinical presentation, diagnostic imaging, pathology, and multidisciplinary management. The patient's outcome was followed for 9 months post-treatment.

Use Cases

• Study rare metastatic pathways in soft tissue sarcomas based on the documented case of popliteal leiomyosarcoma metastasizing to the stomach.
• Analyze multidisciplinary treatment outcomes for metastatic gastric tumors based on the described combination of embolization, surgery, and chemotherapy.
• Review diagnostic criteria for gastric metastases based on the pathology and immunohistochemistry results (SMA+/Desmin+, CD117–/DOG-1–) mentioned in the description.

Strengths

• Provides detailed clinical, imaging, and pathology data for a previously unreported metastatic pathway.
• Includes a 9-month follow-up on patient outcome after multidisciplinary management.
• Released under a permissive CC-BY-4.0 license for reuse.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is a single case report (142.2 KB), representing a very limited scope.

Provenance

Source

figshare

Collection Method

Clinical case documentation and literature review.

Time Range

Covers the clinical timeline of a single patient case.

Freshness

Last updated 2026-05-04 04:24:11; freshness should be verified.

Geography

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