Differential Diagnosis in Dermatopathology

Discussions

…amely, lining of stratified squamous epithelium and cornified cells in their cavity. We name cysts according to the normal epithelial structure of skin that the lining of the cyst resembles most closely, e.g., infundibular cyst and isthmus-catagen cy…

Differential Diagnosis in Dermatopathology

Images

Dilated pore Pilar sheath acanthoma

Differential Diagnosis in Dermatopathology

Discussions

…logic in common, among them foci of acantholytic dyskeratotic cells in the epidermis and a superficial perivascular infiltrate of inflammatory cells, usually lymphocytes chiefly, in the dermis. One variant of Grover’s disease may be indistingui…

Differential Diagnosis in Dermatopathology

Discussions

…n, it must be acknowledged that there is no true “large-cell acanthoma.” That condition simply is a variant cytopathologic of solar lentigo. Last, there is no place for the terms “senile lentigo,” “senile comedones,&#822…

Differential Diagnosis in Dermatopathology

Images

Pale-cell acanthoma Psoriasis, plaque expression…

Differential Diagnosis in Dermatopathology

Discussions

…ophages, and an increased number of fibrocytes in a thickened pale-staining papillary dermis. Whereas nevus verrucosus is fundamentally an epidermal nevus with a rough surface, acanthosis nigricans is basically a connective tissue nevus with a smooth…