A 31-year-old female patient reported severe pain in the left forearm, right hand, right knee, right hip, and lower back following a fall sustained three days before presentation. The patient had a history of end-stage renal disease (ESRD) and received maintenance hemodialysis. Medical records revealed that she had poor compliance with her diet, medications, and dialysis treatments. Laboratory values were significant for marked elevation in serum parathyroid hormone level (1735 pg/mL), as well as hyperphosphatemia and normal serum calcium levels.
These symptoms are most consistent with which of the following disease?
a) Renal failure
c) Brown tumour