Fig. 1
From: Non-infectious granulomatous disorders of the upper lip: clinicopathological analysis of 11 patients
Clinical aspects of the subtypes of NIGDUL: A Tumefaction of the left upper lip in the patient with NIGDUL associated with silicone (Case 2), B Cheilitis of the left upper lip in the patient with NIGDUL associated with calcic hydroxyapatite (Case 3), C Erythematous and white papules in the lip mucosa and symmetric desquamative gingivitis in a patient with NIGDUL associated with gingivitis lichenoid-like (Case 5), D Swelling of the upper lip in a patient with NIGDUL NOS (idiopathic) (Case 9)