Omer Salih Akar

Challenges in Fertility Preservation for p53abn Grade 2 Endometrioid Endometrial Cancer: A Case Report and Literature Review

Endometrial carcinoma, the second most common gynecological cancer, is increasingly affecting younger women, particularly due to rising obesity rates. The need for precise molecular tools is paramount for better categorization and risk stratification, especially in fertility preservation, as current methods often fall short. Fertility preservation is considered for early-stage, nonmetastatic cases, but the role of molecular classifications in this area remains underexplored. We present the case of a 35-year-old woman with grade 2 p53abn endometrioid endometrial cancer who sought fertility preservation. Her initial treatment involved hysteroscopy-guided resection, hormonal therapy with megestrol acetate (MA), and close monitoring, but the disease recurred within six months. A literature review reveals that fertility preservation in p53abn endometrial carcinoma is poorly documented, with variable outcomes. Many cases indicate a poor response to progestin therapy and a heightened risk of recurrence, highlighting the need for personalized treatment approaches. Additionally, our case identifies "a novel PTEN somatic mutation (Tier 2C)" that has not been previously reported in endometrial cancer. This case underscores the essential role of molecular profiling in clinical decision-making and the need for ongoing research into molecular pathways. Integrating molecular classifiers into routine practice is crucial for improving risk stratification and treatment outcomes, especially in young women pursuing fertility preservation.