Sarcoma-like pyogenic granuloma of the thumb and respiratory restrictive syndrome in a non-compliant hemodialysis patient.

Abstract

Pyogenic granuloma is a benign vascular tumor of the skin or mucosae usually observed after irritative processes. We report the case of a non-compliant hemodialysis patient with severe hyperparathyroidism who rapidly developed growing pyogenic granuloma of the distal part of the left thumb. This tumor mimicked sarcoma and caused recurrent bleeding during hemodialysis sessions. Hand radiograph revealed an osteolytic lesion compatible with a brown tumor. Among other brown tumors, several of those found in the ribs were responsible of a severe respiratory restrictive deficit. This report highlights the difficulty to choose the adequate treatment of severe hyperparathyroidism, and discusses the benefit/risk balance of performing parathyroidectomy.