Search Results for: fibroplasia

Histologic Diagnosis of Inflammatory Skin Diseases

Subcutaneous Fat: Panniculitis

…mp;B. A distinctive panniculitis, at first septal and then lobular, too: necrobiosis lipoidica. Widening of fibrous septa by fibroplasia leads inevitably to obliteration of some lobules and constriction markedly of others. Unlike the situation in…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…at penetrated the dermis perpendicular and to the base of it, an inference that derives from the vertical orientation of the fibroplasia. 10.96.7A: Fibrosing dermatitis + 10.96.7B: Plump fibrocytes and fibrillary bundles of collagen parallel to the…

Histologic Diagnosis of Inflammatory Skin Diseases

Erythema elevatum diutinum

…t” of neutrophils throughout the zones of fibroplasia Scattered eosinophils, lymphocytes, and plasma cells in zones of fibroplasia Prominent vasculature in the lesion; venules with a thick wall, but no fibrin in it Differential diagnosis…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…se of this dermatofibroma is reminiscent of that at the periphery of “sclerosing fibroma,” which is a pattern of fibroplasia that occurs in a variety of circumstances, one of those being dermatofibroma. 10.20.13A: Nodular dermatitis,…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…nifested clinically as telangiectases. 10.94.7A: Fibrosing dermatitis + 10.94.7B: A widely dilated infundibulum enveloped by fibroplasia = Rosacea, rhinophymatous At a much earlier stage, sebaceous glands were more numerous and infundibular cysts…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…ction of an infundibulum and of a follicle, it being a consequence of suppuration, granulomatous inflammation, and extensive fibroplasia, the latter manifested clinically as a scar. The appearance of scars that follow on suppurative infundibulitis…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Dermatofibroma?

…ion of the epidermis in association with melanophages in the center. The lesion is firm (fibroma durum) because of extensive fibroplasia that in the upper part of it sometimes consists of keloidal collagen. In sum, clinically, histopathologically,…