A 28-year-old man expressed displeasure about a swelling localized to the left side of the upper lip. The patient also stated that the swelling had appeared about 2 months before and that it rapidly enlarged up to the current morphology and size. Clinical examination showed the presence of a swelling which involved the left side of the upper lip. The surface of the swelling was slightly erythematous and irregular, because of the presence of lesion and scaling (Fig. ). Consistency was parenchymatous-hard. With suspicion of mycotic infection, laboratory tests were carried out. Slit dermal smears and culture were positive. PCR characterized the parasite as L. tropica.
A 75-year-old woman came to the Dermatology Clinic of Saadi Hospital complaining about a lesion on his right lower lip. She reported that the lesion appeared about 3 months before. The clinical examination revealed a round nodular lesion in the right lower lip which was slightly shiny and red colored. Palpation of the lesion revealed a firm consistency (Fig. ). The differential diagnosis of a nodular lesion of the lip included: neoplasia (basal cell carcinoma), and tumors from mesenchymal origin (fibroma, lipoma, and neuroma). Giemsa stain and culture were negative. PCR depicted the parasite as L. tropica.