Facial Hyperpigmentation: A Rare Side Effect of Adalimumab.

This report describes a case of facial hyperpigmentation in a patient with Crohn's disease receiving adalimumab, a tumor necrosis factor (TNF)-alpha inhibitor. The onset of hyperpigmentation coincided with adalimumab administration, and its discontinuation resulted in significant improvement. Histopathological findings suggest a postinflammatory process at the dermo-epidermal junction. However, the precise mechanism remains unclear.

Localized scleroderma with pulmonary arterial hypertension and pulmonary interstitial fibrosis in a patient with positive Th/to antibodies: Case report and review of literature.

Morphea is an auto-immune disease, and its association with other immune-mediated diseases should not come as a surprise. Dermatologists should be aware of its possible coexistence with severe systemic involvement.

Absent lunula: An overlooked finding in chronic kidney disease.

We highlight the importance of a thorough nail examination in every clinical encounter, especially in uremic patients. Absent lunula should prompt the clinician to rule out underlying kidney disease even in the absence of signs of uremia.

Involution of classic Kaposi sarcoma lesions under acitretin treatment Kaposi sarcoma treated with acitretin.

Acitretin, indicated for generalized pustular psoriasis, was effective in concomitant classic Kaposi sarcoma.