Red crusty plaques in a young man.

Pemphigus foliaceus is a superficial blistering disorder characterized by erosions and scaling in a seborrheic distribution. The condition typically occurs in healthy individuals but issues arise from delayed diagnosis. Many cases remain undiagnosed or misdiagnosed due to the lack of awareness of the condition.

Dermatologic Applications of : A Literature Review.

(PL) is a natural extract from tropical fern leaves with antioxidant and anti-inflammatory properties. It has been implicated as a potential treatment agent in multiple dermatologic conditions. Here, we review the mechanism of action and current dermatologic applications of PL and extrapolate potential future dermatologic applications of PL.

Multicentric reticulohistiocytosis masquerading as cutaneous connective tissue disease.

Multicentric reticulohistiocytosis (MRH) is a rare type of non-Langerhans cell histiocytosis characterized by coral-toned papules with predilection for dorsal surfaces in addition to severe arthropathy. It sometimes proves difficult to differentiate these joint and skin findings clinically from certain rheumatologic diseases, primarily dermatomyositis. Herein, we present an 82-year-old woman who presented with the clinical findings described above and was subsequently diagnosed with MRH after biopsy and review of relevant clinical history.

Drug-induced anti-Ro positive subacute cutaneous lupus in a man treated with olmesartan.

A 66-year-old man presented to the outpatient dermatology clinic with a chief complaint of a pruritic rash on his upper trunk and proximal upper extremities, which had been present for three weeks. Upon examination, he was found to have an erythematous, annular, and polycyclic eruption on the chest, upper back, and proximal extremities. A clinical diagnosis of subacute cutaneous lupus erythematosus (SCLE) was made.

Cutaneous ganglioneuroma: A case report and discussion of the literature.

Ganglioneuromas (GNs) are benign tumors composed of ganglion cells in a Schwannian stroma. They are derived from neural crest cells that give rise to the sympathetic nervous system. Hence, GNs can be found anywhere a sympathetic ganglion is present.

Basaloid Follicular Hamartoma: A Case Report and a Novel Cosmetic Treatment.

Basaloid follicular hamartoma (BFH) is a rare, benign neoplasm of the hair follicle, characterized by multiple brown papules involving the face, scalp, and trunk. It is described by multiple clinical forms, and can present as localized or generalized. Diagnosis is made histologically via biopsy, which is important in order to distinguish BFH from basal cell carcinoma (BCC) or other malignant epithelial neoplasms.