Retroperitoneal Cyst: An Uncommon Presentation of Filariasis

الملخص EN

Primary retroperitoneal parasitic cysts are rare.

Here we report about a middle aged male patient from rural north India with a recent onset of central abdominal retroperitoneal lump, pain, and fever.

After surgical resection due to diagnostic uncertainty, at histopathology, it turned out be a filarial cyst.

After receiving a course of diethylcarbamazine, the patient is asymptomatic at 4 months’ follow-up.