A case of sarcoidal-type allergic contact granuloma caused by exposure to palladium was presented. On histopathologic examination, both the piercing site and the site of a positive patch-test ...

It was excised. Histopathological examination revealed a pyogenic granuloma (PG). PG of the lips is very rare. Its differential diagnosis should include malignant tumors, sexually transmitted ...

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 ...