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A Clinical Atlas of 101 Common Skin Diseases

Dermatofibroma

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An inflammatory process that develops secondary to trauma, usually in the form of a penetrating injury or rupture of a follicle, and that proceeds through stages of granulation tissue with numerous extravasated erythrocytes, granulomatous inflammation, and fibrosis.

A Clinical Atlas of 101 Common Skin Diseases

Dermatofibroma

An inflammatory process that develops secondary to trauma, usually in the form of a penetrating injury or rupture of a follicle, and that proceeds through stages of granulation tissue with numerous extravasated erythrocytes, granulomatous inflammati…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Metastasizing Dermatofibroma?

“. . . We conclude that dermatofibromas can very rarely metastasize. Risk factors for metastasis may include relatively large size, high cellularity, and local recurrence. It would appear that metastasizing dermatofibromas behave in an indol…

Histologic Diagnosis of Inflammatory Skin Diseases

Dermatofibroma

Dermatofibroma Synonyms Benign fibrous histiocytoma Fibroma dura Subepidermal nodular sclerosis Histiocytoma Histiocytoma cutis Sclerosing hemangioma Fibroma simplex or fibroma durum Nodulus cutaneus Fibrome en Pastille Dermatofibroma lenticulare De…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Dermatofibroma?

…xtbook of pathology, dermatopathology, and dermatology regards dermatofibroma as a neoplasm. In reality, dermatofibroma is an inflammatory process. Clinically, histopathologically, and biologically, dermatofibroma fulfills criteria for an inflammator…

Differential Diagnosis in Dermatopathology

Dermatofibroma with "monster" cells vs. Malignant fibrous histiocytoma

An inflammatory process that develops secondary to trauma, usually in the form of a penetrating injury or rupture of a follicle, and that proceeds through stages of granulation tissue with numerous extravasated erythrocytes, granulomatous inflammati…

Differential Diagnosis in Dermatopathology

Dermatofibroma vs. Dermatofibrosarcoma protuberans

An inflammatory process that develops secondary to trauma, usually in the form of a penetrating injury or rupture of a follicle, and that proceeds through stages of granulation tissue with numerous extravasated erythrocytes, granulomatous inflammati…

Differential Diagnosis in Dermatopathology

Dermatofibroma vs. Desmoplastic Spitz’s nevus

An inflammatory process that develops secondary to trauma, usually in the form of a penetrating injury or rupture of a follicle, and that proceeds through stages of granulation tissue with numerous extravasated erythrocytes, granulomatous inflammati…

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