Suture granuloma is a rare complication after thyroidectomy and usually manifests as a chronic inflammation mimicking cancer or even tuberculous lymphadenitis and can be expected within the first 2 postoperative years. We report the case of a 53-year-old woman who presented, 27 years after her first hemithyroidectomy, with a sudden onset of a growing lump on the same site. Neck magnetic resonance imaging revealed a fast-growing tumor suggestive of a cancerous lesion. An excisional biopsy revealed only acute inflammation with pus formation. During surgery, we excised 20 thickly ligated sutures from the neck. These sutures were suggested to have caused the suture granulomas.

Lipomas are one of the most common benign tumors of the gastrointestinal tract, typically found in the small and large intestine. While most cases are asymptomatic and discovered incidentally, large duodenal lipomas are rare and present a unique set of diagnostic and management challenges due to their complex anatomic relationships with other vital structures. Endoscopic removal of large lipomas carries a risk of bleeding and can be difficult to access. To address these issues, robotic-assisted surgical approaches have been proposed as a viable alternative to laparoscopy, as demonstrated in this case.