# Teratoma in Children and Adolescent: Case Report > Purba T.B. URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_105042571912 Jurnal / Konferensi: Malaysian Journal of Medicine and Health Sciences Tahun terbit: 2026 DOI: https://doi.org/10.47836/mjmhs.22.s6.26 ISSN: 16758544 Kuartil SJR: Q4 Citations: 0 ## Authors - Purba T.B. ## Abstract Teratoma is a rare condition but represents the most common germ cell tumor in pediatric patients. Ovarian germ cell tumors account for approximately 27% of cases, while mesenteric teratomas are extremely uncommon, compris-ing only 1%. Early recognition is essential to ensure appropriate management and reduce morbidity and mortality. We report two pediatric cases presenting with abdominal enlargement. The first case involved a 6-year-old girl with a large abdominal mass and elevated alpha-fetoprotein (AFP) level. Imaging revealed a well-defined cystic lesion with solid components and calcifications in the right ovary. She underwent right oophorectomy, and histopathology confirmed an immature teratoma. The second case involved a 15-year-old girl with a large heterogeneous abdominal mass and normal AFP levels. Complete surgical resection was performed, and histopathology confirmed a mature teratoma. Clinical examination, imaging, and serum markers are essential for diagnosis, while complete surgical resection r ## Keywords - Histopathology - Medicine - Teratoma - Abdominal mass - Germ cell tumors - Mature Cystic Teratoma - Girl - Surgery - Lesion - Resection - Radiology - Surgical resection - Mature teratoma - Germ cell - Laparotomy - Mesentery - Pathology - Ovarian Teratoma - Immature teratoma - Abdominal pain - General surgery - Histopathological examination - Solid tumor --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.