Chemotherapy-Induced Jejunal Perforations as an Atypical Presentation of Neutropenic Enterocolitis in an Acute Leukemia Patient

Neutropenic enterocolitis (NE) is a potentially life-threatening condition, primarily affecting neutropenic patients with hematologic malignancies. The clinical manifestations of NE in patients receiving antineoplastic drugs range from fever, diarrhea, nausea, vomiting, and abdominal pain to intestinal perforation and shock. We report the case of a 12-year-old boy with acute myelogenous leukemia, undergoing chemotherapy, who presented with an atypical case of NE. Due to numerous jejunal perforations and severe rectal bleeding, he experienced abdominal distension without any accompanying tenderness and the unexpected rapid onset of shock. Surgery was performed, and his postoperative course was uneventful. However, seven days later, Pseudomonas aeruginosa-induced sepsis made his condition rapidly worse due to severe neutropenia and thrombocytopenia. Despite intensive supportive therapy, the patient unfortunately passed away. NE remains a life-threatening complication in pediatric immunosuppressed leukemic patients. A high index of suspicion, prompt diagnosis, aggressive treatment with broad-spectrum antibiotics, and correction of fluid-electrolyte imbalances are crucial in reducing morbidity and mortality.