Background Hemophagocytic lymphohistiocytosis (HLH) is a rare and almost universally fatal disease in adults. Due to lack of recognition, under-diagnosis or delayed diagnosis, malignancy related HLH has a poor outcome in adults.
Case Presentation A 60-year-old-female patient was admitted to our hospital with a three day history of weakness and anorexia. Physical examination revealed severe pallor without lymphadenopathy or hepatosplenomegaly. Initial blood test showed hemoglobin level of 26 g/L and platelet count of 76×109/L. Later the patient experienced sustained fever with a maximum temperature of 40°C for one week without any obvious infective symptoms. Biochemical examination revealed high serum ferritin and low natural killer cell viability. The bone marrow morphology showed hemophagocytosis and infiltration with metastatic small cell lung cancer (SCLC). The patient was diagnosed as hemophagocytic lymphohistiocytosis associated with SCLC and underwent chemotherapy. However, the patient progressed rapidly and died within 2 weeks.
Conclusion We reported the first HLH case with SCLC. It is critical to have an early identification of HLH in SCLC patients.

Figure 1

Figure 2

Figure 3
This is a list of supplementary files associated with this preprint. Click to download.
Loading...
Posted 17 Jun, 2020
Posted 17 Jun, 2020
Background Hemophagocytic lymphohistiocytosis (HLH) is a rare and almost universally fatal disease in adults. Due to lack of recognition, under-diagnosis or delayed diagnosis, malignancy related HLH has a poor outcome in adults.
Case Presentation A 60-year-old-female patient was admitted to our hospital with a three day history of weakness and anorexia. Physical examination revealed severe pallor without lymphadenopathy or hepatosplenomegaly. Initial blood test showed hemoglobin level of 26 g/L and platelet count of 76×109/L. Later the patient experienced sustained fever with a maximum temperature of 40°C for one week without any obvious infective symptoms. Biochemical examination revealed high serum ferritin and low natural killer cell viability. The bone marrow morphology showed hemophagocytosis and infiltration with metastatic small cell lung cancer (SCLC). The patient was diagnosed as hemophagocytic lymphohistiocytosis associated with SCLC and underwent chemotherapy. However, the patient progressed rapidly and died within 2 weeks.
Conclusion We reported the first HLH case with SCLC. It is critical to have an early identification of HLH in SCLC patients.

Figure 1

Figure 2

Figure 3
This is a list of supplementary files associated with this preprint. Click to download.
Loading...