Post-Traumatic Stress and Stressor-Related Disorders in Hematological Malignancies: A Review

Background: Patients with hematological malignancies undergo intensive treatments, endure prolonged hospitalizations, and face the stress of a life-threatening diagnosis, placing them at high risk for developing post-traumatic stress disorder (PTSD) and related trauma symptoms. Methods: This narrative review synthesizes findings from PubMed-indexed studies examining the prevalence, clinical features, and consequences of PTSD in patients with hematological malignancies. A separate focused search was also conducted to identify PTSD studies in patients undergoing hematopoietic stem cell transplantation, which is a population recognized as being at high psychological risk. Results: Evidence indicates that a substantial proportion of these patients develop full or subthreshold PTSD. Key contributing factors include treatment intensity, fear of relapse, and extended hospital stays. PTSD symptoms are linked to reduced treatment adherence, diminished quality of life, and poorer clinical outcomes. Conclusions: Psychiatric care plays a critical role in addressing PTSD in this population. Routine trauma-informed screening, access to evidence-based pharmacologic and psychotherapeutic interventions, and close interdisciplinary collaboration with hematology teams are essential to improving patient outcomes.