Diagnostic Uncertainty and Continuity in Pediatric Oncology: A Caregiver's Perspective

When my nephew, a 12-year-old boy with T-cell lymphoblastic lymphoma, passed away, it exposed the tension between clinical optimism and the unpredictable course of oncologic disease. A series of clinical emergencies (overlooked appendicolith, life-threatening infections, thrombotic complications, and an isolated central nervous system relapse) contributed to a deteriorating clinical course. These progressive crises were devastating and highlighted key vulnerabilities in medical team communication around diagnostic uncertainty and in transitions of care among rotating oncologists. Beyond the personal tragedy, this experience also revealed institutional areas for improvement in clinical practice. Drawing on both lived experience and a systems perspective, this caregiver reflection highlights opportunities to strengthen communication, coordination, and trust in pediatric oncology, with implications for both patient outcomes and clinical practice.