Rare tumor location

Perianal gastrointestinal stromal tumors are uncommon and present difficult decisions because of their proximity to the anal sphincter complex.

Publication identifier: DOI 10.1016/j.hmedic.2026.100475.

Clear information supports better, more confident healthcare decisions.

Treatment sequence

Neoadjuvant imatinib was used to support tumor downsizing before planning an intersphincteric resection.

Publication identifier: DOI 10.1016/j.hmedic.2026.100475.

Clinical relevance

The report illustrates multidisciplinary planning that balances tumor clearance with preservation of continence and quality of life.

Publication identifier: DOI 10.1016/j.hmedic.2026.100475.

Medical information

General guidance, not individual medical advice.

This article provides patient education and does not replace assessment or advice based on your individual condition. For personalized guidance, request a clinical consultation.

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Sphincter-Preserving Intersphincteric Resection for Perianal GIST Following Neoadjuvant Imatinib: Case Report and Literature Review

Rare tumor location

Treatment sequence

Clinical relevance

General guidance, not individual medical advice.

Mohamad El Haress, MD, FICS

Have questions about your own care?

Rare tumor location

Treatment sequence

Clinical relevance

General guidance, not individual medical advice.

Mohamad El Haress, MD, FICS

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