Gastric bypass surgery, Bariatric surgery, Thyroidectomy, Adrenalectomy, Minimally invasive surgery, Parathyroidectomy,... Laparoscopic surgery, Sleeve gastrectomy, Pancreatectomy, Lateral neck dissection, Endoscopic thyroidectomy, Pancreatic enucleation, Hyperparathyroidism, Cushing syndrome, Pheochromocytoma, Primary aldosteronism, Obesity, Hyperthyroidism, Thyroid nodule, Thyroid cancer, Graves' disease, Goiter, Type 2 diabetes, Benign adrenal tumor, Adrenal cancer, MEN 1, Neuroendocrine tumor, Multinodular goiter, MEN 2B, Pediatric parathyroid disorder, Secondary hyperparathyroidism, Pediatric adrenal disorder, Pediatric endocrine disorder, Insulinoma, Parathyroid cancer, Pediatric thyroid disorder, Parathyroid disease