Tumor necrosis factor (TNF) alpha production within the granuloma guides the fusion of epithelioid histiocytes, forming the classic multinucleated giant cells. 5 Of interest, sarcoidal granulomas also ...

Dermatitis. 2008;19(5):E26-E29. Histopathologic examination revealed sarcoidal granulomas, which can fit with an allergic contact granuloma, but sarcoidosis also had to be considered especially ...

Reactions in cosmetic tattoos relating to sarcoidosis have been reported as early as 1952. 1, 2 The cause of sarcoidal reactions in tattoos remains unknown. This finding may be a specific cutaneous ...

Sarcoidal granuloma formation is similar to other granulomatous disorders, involving T-helper 1 (Th1) cells that produce various cytokines including interleukin (IL)-2, IL-12, IL-18 and interferon ...

Sarcoidal granulomas mimicking scar sarcoidosis, including subcutaneous nodules on the arms, shins, lateral thighs, glabella, and submental, appeared after 1–2 weeks of a positive reverse ...

Sections showing epithelioid cells and granulomatous inflammation, however, are commonly interpreted as "compatible with" rather than "diagnostic of" sarcoidosis since a similar picture can occur ...

Five months after starting ruxolitinib, her sarcoidal skin lesions had completely resolved. In addition, her PV was responding well to therapy.

Abstract A case of sarcoidal-type allergic contact granuloma due to palladium is presented. The patient developed papulonodular lesions at the right earlobe after ear piercing, which after 3 to 4 ...