Search Results for: granuloma

Differential Diagnosis in Dermatopathology

Subcutaneous granuloma annulare vs. Rheumatoid nodule

A systemic inflammatory process involving venules by deposits of fibrin within their wall in conjunction with neutrophils and nuclear “dust” of neutrophils in the dermis and, at times, the subcutaneous fat. The clinical manifestations…

Actinic granuloma

Actinic granuloma

…em/80q2b8gb. Accessed June 5, 2014. Le Corre Y, Steff M, Prophette B, Celerier P, Maillard H. Annular elastolytic giant-cell granuloma. Ann Dermatol Venereol. 2010;137-532-5. Lazzarini R, Rotter A, Farias DC, Muller H. O’Brien’s actinic granuloma:…

Differential Diagnosis in Dermatopathology

Pyogenic granuloma vs. Bacillary angiomatosis

A systemic inflammatory process involving venules by deposits of fibrin within their wall in conjunction with neutrophils and nuclear “dust” of neutrophils in the dermis and, at times, the subcutaneous fat. The clinical manifestations…

Histologic Diagnosis of Inflammatory Skin Diseases

Reticulohistiocytic granuloma

…iculohistiocytic granuloma, and many lesions of reticulohistiocytic granuloma contain foamy histiocytes. Reticulohistiocytic granuloma, like xanthogranuloma, often is accompanied by a sprinkling of neutrophils, eosinophils, lymphocytes, and some…

Differential Diagnosis in Dermatopathology

Granuloma annulare vs. Eruptive xanthoma

A systemic inflammatory process involving venules by deposits of fibrin within their wall in conjunction with neutrophils and nuclear “dust” of neutrophils in the dermis and, at times, the subcutaneous fat. The clinical manifestations…

Differential Diagnosis in Dermatopathology

Xanthogranuloma vs. Reticulohistiocytic granuloma

A systemic inflammatory process involving venules by deposits of fibrin within their wall in conjunction with neutrophils and nuclear “dust” of neutrophils in the dermis and, at times, the subcutaneous fat. The clinical manifestations…

Differential Diagnosis in Dermatopathology

Granuloma annulare vs. Necrobiosis lipoidica

A systemic inflammatory process involving venules by deposits of fibrin within their wall in conjunction with neutrophils and nuclear “dust” of neutrophils in the dermis and, at times, the subcutaneous fat. The clinical manifestations…

Differential Diagnosis in Dermatopathology

Pyogenic granuloma, fully developed vs. Kaposi’s sarcoma, nodular

A systemic inflammatory process involving venules by deposits of fibrin within their wall in conjunction with neutrophils and nuclear “dust” of neutrophils in the dermis and, at times, the subcutaneous fat. The clinical manifestations…