Rapidly Growing Mucinous Cystadenoma in a 13-Year-Old Premenarchal Female: A Case Report.

Mucinous cystadenomas are rare ovarian tumors in premenarchal girls but can present as rapidly growing large abdominal masses causing obstructive symptoms. Early recognition and timely surgical intervention, often requiring salpingo-oophorectomy, are crucial to prevent complications. Awareness among pediatric healthcare providers is essential for accurate diagnosis and management.