Search Results for: epidermis

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Histologic Diagnosis of Inflammatory Skin Diseases

Images

…crotic epidermis, marked by a red rather than a blue hue as is seen normally, there are signs of re-epithelialization of the epidermis. The innumerable erythrocytes extravasated are responsible for the purpuric appearance of the blister clinically….

Histologic Diagnosis of Inflammatory Skin Diseases

Fox-Fordyce disease

…ndibula by virtue of a prominent plug of orthokeratotic corneocytes that often is affiliated with acanthosis of infundibular epidermis. At times, a thin column of parakeratosis of cornoid lamellation is met with in the plug of corneocytes. In some…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Lentigo?

…s develops in such a lesion, it is then called a junctional nevus. When, in time, melanocytes of that process spill from the epidermis into the papillary dermis, a compound nevus comes into being. As a rule, such a lesion does not become wholly…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…matitis, interface, vacuolar + 10.42.7B: Individual necrotic keratocytes and small clusters of them in the lower part of the epidermis in conjunction with a very sparse infiltrate of lymphocytes = Graft-versus-host disease Findings in eruption of…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Discoid Lupus Erythematosus Versus Systemic Lupus Erythematosus?* I

…buted also around epithelial structures of adnexa, lymphocytes scattered along the dermoepidermal junction beneath a thinned epidermis that displays slight compact orthokeratosis, and mucin in abundance in the reticular dermis. Still later, the…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Dermal and Epidermal Types of Erythema Multiforme?

…higoid also is a single process in which eosinophils tend to predominate in the infiltrate, the interface between dermis and epidermis is not obscured strikingly, and individual necrotic and ballooned keratocytes are absent from the epidermis of…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…trate of lymphocytes and neutrophils in the upper part of the dermis is scant, and only a few neutrophils are present in the epidermis. Incipient acantholysis represents an early stage of this process; a blister positioned in the upper part of the…

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