Search Results for: infundibuloapocrine-sebaceous-follicular unit

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Pigmented tumor in the nostril

Pigmented tumor in the nostril

…ng in situ hybridization. J Cutan Pathol 2010;37(1):75-80. CrossRef 11. Shih CC, Yu HS, Tung YC, Tsai KB, Cheng ST. Inverted follicular keratosis. Kaohsiung J Med Sci 2001;17(1): 50-4. 12. Roth LM, Look KY. Inverted follicular keratosis of the…

When all you have is a dermatoscope—start looking at the nails

When all you have is a dermatoscope—start looking at the nails

…ry density within viral warts is often observed in lesions responding to treatment. Artifacts and foreign bodies of the nail unit Artificial changes of the nail unit occasionally arise and may be quite worrisome for patients. In the summer, moist…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Basal-Cell Carcinoma Common in Nevus Sebaceus?

…inative cells in a embryo that, at about 10 weeks, form a mass crescentic that eventuates in the entire infundibulo-spocrine-sebaceous follicular unit. Not surprisingly, abundant stroma resembles that of embryonic perifollicular sheath. In contrast,…

Histologic Diagnosis of Inflammatory Skin Diseases

Mycosis fungoides

…hief among them being infundibular epidermis, but also the entire length of follicles, as well as sebaceous lobules, eccrine units, and nail units, in each of which changes are induced by the effects of the products of neoplastic lymphocytes….

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Epidermal Cyst and Epidermoid Cyst?

…surface epidermis. The epithelium that lines virtually all other cutaneous cysts is like that of adnexal epithelium, namely, follicular, sebaceous, and apocrine. For that reason, we name cutaneous cysts according to the normal epithelial structure…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Tricho-, pilo-, folliculo- ?

…e meaning of a neoplasm of hair germ. The so-called hair germ actually serves a the germ for the entire infundibulo-apocrine-sebaceousfollicular unit because germinative cells of embryo at about 10 weeks of age are responsible for formation of all…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Eruptive Vellus Hair Cyst?

…and the contents of the cyst, instead of being mostly lipid are corneocytes. A sebaceous duct normally enters the infundibulofollicular unit at the junction of infundibular epidermis and the isthmus of a follicle. In classic steatocystoma, the…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…with the epidermis, many follicular papillae and contiguous primitive follicles = Dermatofibroma Induction of follicles (and sebaceous units) from epidermis occurs during the histiocytic stage of dermatofibroma. Those structures regress and…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Pityrosporum Folliculitis and Demodectic Folliculitis?

…modex folliculitis: elongated basophilic organisms with internal structure, individually or in longitudinal clusters, in the follicular infundibulum or folliculo-sebaceous junction.” Jaworsky C. Dermatopathology of hair. In: Murphy GF, ed….

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