Fig. 2
From: Progressive multifocal fibrosing neuropathy: description of a novel disease
Histopathologic study of the affected tissue. Light microscopy of tissue from the left posterior femoro-cutaneous/pudendal nerve area and the right brachial area from patients 1 and 2 respectively (A and B). H&E staining (A-B) and Mason Trichrome staining (C-D) show severe fibrosis without inflammatory infiltrates encasing small nerves. Axonal swelling is also evident. There is absence of fibroproliferative, inflammatory, or vasculitic small vessel involvement. Various magnifications were used