Abstract
Background: Metastatic vulvar choriocarcinoma, a rare ectopic gestational trophoblastic neoplasia (GTN), often presents a diagnostic challenge due to its mimicry of other conditions, particularly in resource‐limited settings. Its primary symptom is abnormal vaginal bleeding without a clear cause. Consequently, diagnosing and managing it poses difficulties for many low‐resource health facilities, as evidenced by the current case.Case Presentation: We present the case of a 25‐year‐old, P2+2+2L2, who had a large painless, bleeding vulva mass for nearly 5 months. This followed a spontaneous abortion the month prior. The mass gradually increased in size and was accompanied by fever, pus discharge, and weight loss. Despite being treated at multiple health facilities for a vulvar abscess, there was no improvement. A diagnosis was finally made at a tertiary facility where elevated quantitative serum beta‐human chorionic gonadotropin (hCG) (β‐hCG) was noted. Due to uncontrollable vulva bleeding, she was referred to another tertiary facility for emergency radiotherapy. Following stabilization, chemotherapy was administered using the EMA‐CO protocol.Conclusion: The report highlights the difficulty in diagnosing vulvar choriocarcinoma, underscoring the importance of a high index of suspicion. Clinical tests such as serum (β‐hCG) and imaging studies are crucial for diagnosis. In resource‐limited settings, a simple strip‐based urine pregnancy test with serial dilutions can be sufficient for diagnosing and managing vulvar choriocarcinoma.