Extensive recurrent parathyroid carcinoma caused by tumour seeding in endoscopic parathyroidectomy.

A 33-year-old woman was admitted to our department with multiple subcutaneous nodules secondary to endoscopic parathyroidectomy by an anterior chest approach with 6 mmHg of CO SB 2 sb pressure. (g) Resected lesions in the right thyroid lobe, right central lymph node, recurrent parathyroid nodules in situ, and subcutaneous nodules. [Extracted from the article]