Endocrine Abstracts

Tumour-associated myofibroblasts are activated fibroblasts known to influence many aspects of tumour development. Parathyroid tumours show increased microvessels and atypical/malignant tumours are characterized by fibrous bands suggesting activation of the stromal cells. The aim of the present study was to investigate the role of myofibroblasts in parathyroid tumorigenesis. Human parathyroid tissues were analysed by specific immunostaining for the myofibroblast marker alpha-sm...