Cerebral Syphilitic Gumma Can Arise Within Months of Reinfection: A Case of Histologically Proven Treponema pallidum Strain Type 14b/f Infection With Human Immunodeficiency Virus Positivity

摘要

A 44-year-old man with human immunodeficiency virus positivity developed cerebral gumma 6 months after appropriate therapy for secondary syphilis. It was surgically resected and histologically, Treponema pallidum (14b/f, a relatively rare strain type) was proven. A complete set of modern techniques was performed to depict rare complication of this classic disease.