Search Results for: folliculo-apocrine cystic hamartoma

Differential Diagnosis in Dermatopathology

Discussions

…n of fibrocytes and the accompanying fibroplasia, some normal folliculo-sebaceous units may be destroyed, but eccrine structures tend to be spared. The epidermis above the process pathologic in the dermis may be acanthotic, hyperkeratotic, and hyperp…

Histologic Diagnosis of Inflammatory Skin Diseases

Leukocytoclastic vasculitis

…g., definitions of “inflammatory disease,” “hamartoma,” “malformation,” “neoplasm,” and “benign” and “malignant.” Nonetheless, without precise comprehensible definition, communic…

Differential Diagnosis in Dermatopathology

Discussions

…r lichen planus, and lichen striatus. An epidermal nevus is a hamartoma that, on biopsy, is found to have different characteristics histopathologic that are reflected in differences clinical. Among the findings histopathologic in epidermal nevi are v…

Histologic Diagnosis of Inflammatory Skin Diseases

Lichen striatus

…“inflammatory disease,” even though it truly is a hamartoma, the reason for that liberty being taken because clinically, and histopathologically, it resembles an inflammatory disease, as the first word in the title of it attests. Findings…

Histologic Diagnosis of Inflammatory Skin Diseases

Parasitic infestations

…ack, but recurring for many years, and papules and nodules of cysticercosis remaining for a lifetime unless they are removed surgically. Variations clinical Amebiasis in the skin may result from extension direct of the organism, Entamoeba histolytica…

Differential Diagnosis in Dermatopathology

Discussions

…gen cyst is the setting in which a proliferating tricholemmal cystic carcinoma develops rarely. That carcinoma in times past was thought to be wholly benign and therefore was given names such as subepidermal acanthoma, proliferating isthmus-catagen c…