A case report of an uncommon presentation of cutaneous leishmaniasis: A nose lesion

Leishmaniasis is a widely spread zoonotic disease caused by the bite of infected sandflies, particularly in developing countries. Cutaneous leishmaniasis can have a diverse range of presentations, ranging from minor skin nodules to significant mucosal damage. However, nose involvement is infrequent. Our report highlights a 15-year-old female patient with a persistent skin lesion on her nose for three months, which is a rare manifestation of cutaneous leishmaniasis. The lesion started as a raised spot with a brownish-red color and a crust but eventually developed into an ulcer that spread over the entire lobe of the nose and even moved toward the eye. Microscopic examination revealed the presence of Leishmania amastigotes, and a biopsy confirmed a diagnosis of cutaneous leishmaniasis. The patient received daily intravenous sodium stibogluconate doses of 9 mg/kg for 20 days, and three weeks later, there was a significant clinical improvement, with the ulcer beginning to heal and no more amastigotes visible on microscopic examination. It is crucial to keep cutaneous leishmaniasis in mind as a possible diagnosis for patients with skin lesions, even in regions where the condition is not prevalent.