Search Results for: majocchi\'s granuloma

Histologic Diagnosis of Inflammatory Skin Diseases

Granuloma faciale

…favor the arms and V of the chest, as well as the face, are devoid of dilated ostia of infundibula, and wane in days after cessation of exposure to sunlight. Lupus tumidus usually involves the trunk especially and the face alone rarely, and lesions

Histologic Diagnosis of Inflammatory Skin Diseases

Miescher’s granuloma of the face

…fter many months Differential diagnosis clinical Sarcoidosis, especially in African-Americans, consists of papules that may assume annular configuration, but they favor sites around the eyes, nose, and mouth. Tinea faciei may display scales at the…

Differential Diagnosis in Dermatopathology

Papular mucinosis vs Interstitial granuloma annulare

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

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

…ed of numerous multinucleated giant cells. There was no area of necrobiosis. Verhoeff van Gieson stained sections revealed loss of elastic fiber in the center but the presence of fragments of elastin within the giant cells (Figure 2). Alcian blue…

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

…read on the extensor aspect of the hands, forearms, face, scalp, and ears Individual lesions Papules and nodules Course Regressing very slowly Variations clinical Multicentric reticulohistiocytosis (multicentric giant cell reticulohistiocytosis,…

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