Primary extrahepatic hydatid cyst of the soft tissue: a case report

INTRODUCTION: Hydatid disease of the soft tissue is an exceedingly uncommon site to be affected by the tapeworm Echinococcus. The presentation is often vague and misleading. The diagnostic armamentarium has to be supplemented by a meticulously taken history and clinical examination. CASE PRESENTATION: The present case report describes a 33-year-old Saudi male with a painless swelling in the right buttock which turned out to be a primary hydatid disease of the soft tissue. The lump was successfully excised surgically and the patient had an uneventful discharge. CONCLUSION: Surgical excision of the extrahepatic hydatid disease remains the mainstay of treatment; although medical treatment is available for the recurrent and disseminated disease.