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. 2012 Jan-Mar;2(1):101–106. doi: 10.4103/2045-8932.94842

Figure 2.

Figure 2

Representative pathology. (A) Uniform interstitial fibrosis and mild chronic inflammation characteristic of fibrotic NSIP (H and E, ×4). (B) CD34 (×20) and (C) CD31 stains demonstrate subintimal proliferation by non-endothelial cells (×20). (D) H and E staining (×10) and (E) Movat staining (×20) demonstrate arterial medial hypertrophy with eccentric intimal proliferation. (F) Medial thickening and subintimal proliferation consisting of smooth muscle cells (smooth muscle actin stain, ×20). (G) Concentric intimal proliferation (H and E, ×20). (H) Venous muscularization (Movat statin, ×20).