2nd August 2023

A 7 year old boy is brought in by his parents as they are concerned about a lump on his left cheek.

A 7 year old boy is brought in by his parents as they are concerned about a lump on his left cheek. The lump is non-tender, nodular, and erythematous. He has also been feverish and lethargic. The family returned from a holiday in Bolivia 3 days ago. On examination, the lesion is consistent with a chagoma.

What is the first line treatment?

Select the SINGLE most appropriate option from the list below. Select ONE option only.