Search Results for: peri-infundibulitis

Papillary adenocarcinoma in situ of the skin: report of four cases

Papillary adenocarcinoma in situ of the skin: report of four cases

…ed that a constant feature is the presence of a recognizable myoepithelial cell layer around the glands and sometimes at the peripheral of the cystic-papillary areas. Invasion into the stroma is sometimes seen and no myoepithelial cells are present…

An asymptomatic cluster of violaceous papules

An asymptomatic cluster of violaceous papules

…taking carbamazepine and calcium for five years’ duration. An incisional biopsy from one of the lesions involving lesion and peri-lesional skin was performed. Figure 1. Multiple violaceous papules on the right lateral thigh. [Copyright: ©2015…

Differential Diagnosis in Dermatopathology

Mucha-Habermann disease vs. Secondary syphilis

…begins as a suppurative folliculitis manifested clinically as pustules. It rapidly extends to become ulcers marked at their periphery by boggy tissue. The skin disease is associated commonly with inflammatory bowel disease, especially ulcerative…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…f lymphocytes often moderately dense or dense 5. Infiltrate of lymphocytes usually sparse 6. Infiltrate of lymphocytes often peri-infundibular and perifollicular 6. Infiltrate of lymphocytes has no predilection for infundibulofollicular units 7….

Ocular Inflammation

Ocular Inflammation

…n the middle of the face and are accompanied by telangiectases. On sites other than the midface like forehead, perioral, and periocular regions, however, erythematous papules and papulopustules may be unaccompanied by telangiectases. In contrast to…

Differential Diagnosis in Dermatopathology

Discussions

…pergranulosis in repeatable manner in lichen planus, a thickened epidermal basement membrane in discoid lupus erythematosus, peri-infundibular fibrosis in lichen planus, and melanophages situated beneath a thickened basement membrane in discoid…

Differential Diagnosis in Dermatopathology

Discussions

…s of discoid lupus erythematosus and of lichen planus share several findings histopathologic, among them being perivascular, peri-infundibular, and perifollicular infiltrates of lymphocytes, vacuolar alteration at the junction between infundibula…

Differential Diagnosis in Dermatopathology

Discussions

…tial diagnosis histopathologic of lichen striatus also includes secondary syphilis. Lichen striatus often is associated with peri-infundibilitis and perifolliculitis, eccrine adenitis, and edema of the papillary dermis, three findings that are not…

Differential Diagnosis in Dermatopathology

Discussions

…condyloma lata on genitalia. A patchy “moth-eaten” alopecia may result from infiltrates of mononuclear cells in peri-infundabular and perifollicular array. In cases suspected of being secondary syphilis, demonstration of the causative…