Search Results for: x-linked ichthyosis

On the nature of thought processes and their relationship to the accumulation of knowledge, Part XVI-The process of making a diagnosis

On the nature of thought processes and their relationship to the accumulation of knowledge, Part XVI-The process of making a diagnosis

…or against a diagnostic possibility. More about context later. Another type of uncertainty is that which arises in the context of experience (or lack thereof) and is the result of making decisions based on “explicit” or…

Differential Diagnosis in Dermatopathology

Discussions

…canthosis (nevus verrucosus), epidermolytic hyperkeratosis (bullous congenital ichthyosiform erythoderma when widespread and ichthyosis hystrix when circumscribed in systematized fashion), and focal acantholytic dyskeratotic (so-called linear or…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Churg-Strauss Granuloma and Allergic Granulomatosis?

…idermolytic Hyperkeratosis, e.g., Elastophagocytosis, e.g., Bullous congenital ichthyosiform erythroderma Granuloma annulare Ichthyosis hystrix Granulomatous slack skin (mycosis fungoides) A type of keratosis palmaris et plantaris Any granulomatous…

Differential Diagnosis in Dermatopathology

Discussions

…a euphemism for verrucous squamous-cell carcinoma on the genitalia and, as the name suggests, is thought to arise in a pre-existing condyloma acuminatum. Carcinoma cuniculatum conceivably could arise in pre-existing mosaic warts and florid oral…

Differential Diagnosis in Dermatopathology

Discussions

…th rather than rough-surfaced because the stratum corneum is normal, and histopathologically they are papillomatoses, i.e., exaggerations of dermal papillae, rather than essentially keratoses. The velvety, tan to gray-brown excrescences of…