What is Hyperplasia? - Pathology mini tutorial

The pathology of hyperplasia with examples including gross and microscopic photographs Definition of hyperplasia 0:20 Image of parathyroid hyperplasia 0:30 Image of adrenal hyperplasia 0:40 Why does hyperplasia occur? 1:00 Physiological examples of hyperplasia 1:30 Pathological examples of hyperplasia 2:20 Grave's disease of thyroid image 2:45 Complications of hyperplasia 3:15 Histology image of brown tumour of bone caused by parathyroid hyperplasia 3:45 Endometrial carcinoma complicating hyperplasia histology image 4:24 Hypertrophy and hyperplasia can coexist 4:35 eg in BPH of prostate image 4:44