Highlights • Paraganglioma is sometimes suspected as lymph node metastasis or lymph node recurrence of various malignant tumors.• Retroperitoneoscopic surgery is a valid approach to treat the tumor, located above… Click to show full abstract
Highlights • Paraganglioma is sometimes suspected as lymph node metastasis or lymph node recurrence of various malignant tumors.• Retroperitoneoscopic surgery is a valid approach to treat the tumor, located above the renal vein.• Resection using retroperitoneoscopic surgery without catecholamine-related complications is possible.
               
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