Fig. 2. Immunohistochemical sections of parathyroid lipoma demonstrating positive parathyroid hormone in the cytoplasm, magnified × 100 (a) and × 200 (b).
One month later, the patient came to our hospital for reexamination, without perioral numbness of four extremities, TSH 1.30000 mIU/L; PTH 28.51 pg/ml; Ca 2.59 mmol/L. At present, the patient came to our hospital for reexamination 9 months after operation, without related symptoms.