Search Results for: fibrocytes

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Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Chondrodermatitis Nodularis Helicis?

…, lateral to and beneath it) are found numerous chondrocytoid fibrocytes, and deep to them may be perichondral sclerosis and signs of necrosis (karyolysis) of cartilage. In summary, chondrodermatitis nodularis helicis is neither a primary disease of…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…lomatous changes may be present secondarily 11. Multinucleate fibrocytes in a thickened papillary dermis often 11. No multinucleate fibrocytes usually 12. Edema of the papillary dermis common 12. No edema of the papillary dermis 13. No wiry bundles o…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…cells are thickened and brightly eosinophilic; the number of fibrocytes often is decreased 10. Collagen bundles that surround the neoplastic cells usually are fibrillar and amphophilic; the number of fibrocytes is increased 11. No elastotic material…

Differential Diagnosis in Dermatopathology

Discussions

…us, elastic fibers may be normal in number or decreased. When fibrocytes are increased in such a nevus, they may assume various shapes, e.g., oval, spindle, and dendritic, and they may be multinucleate. A remarkable feature of nuclei of fibrocytes in…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…en preserved 4. Decrease in number of oval and spindle-shaped fibrocytes; no pleomorphism of them 4. Slight increase in number of stellate-shaped fibrocytes; some of them with pleomorphic nuclei 5. Elastic fibers normal in number and appearance; no m…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…and panniculitis, septal + 10.38.3B: Increased number of thin fibrocytes, coarse bundles of collagen oriented parallel to the skin surface, and histiocytes, some of them multinucleate, around a hair = Scar and foreign body reaction to hair The presen…

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