Clinicopathologic Features and Calcium Deposition Patterns in Calciphylaxis: Comparison With Gangrene, Peripheral Artery Disease, Chronic Stasis, and Thrombotic Vasculopathy

In conclusion, VK is useful in enhancing the detection of vascular calcification and avoiding the false-negative diagnosis, but this finding requires concomitant subcutaneous small vessel thrombosis to support a diagnosis of calciphylaxis. Diffuse dermal angiomatosis should increase suspicion for underlying calciphylaxis and prompt deeper sampling in the appropriate clinical setting.
Source: The American Journal of Surgical Pathology - Category: Pathology Tags: Original Articles Source Type: research