Sevinç Püren Yücel

Evaluation of Hemogram Parameters by Folate Status in Infants with Vitamin B12 Deficiency: A Potential Masking Effect

Background: Folate and vitamin B12 interact in one-carbon metabolism, and imbalance between them may influence hematological findings. Although high folate status may mask vitamin B12 deficiency in adults, evidence in infants is limited. This study evaluated the association betwe...

Impact of Active Surveillance Versus Chemotherapy on Recurrence in Testicular Germ Cell Tumors: A Propensity Score–Weighted Analysis

Background: Testicular germ cell tumors (TGCTs) are the most common solid malignancies in young men. In real-world clinical practice, non-random treatment allocation may result in confounding by indication, as patients with a greater disease burden are more likely to receive chem...