Spontaneous splenic rupture in plasma cell leukemia

Area of Science:

• Hematology
• Oncology

Background:

• Plasma cell leukemia (PCL) is a rare and aggressive malignancy, occurring in less than 2% of patients with multiple myeloma.
• Splenomegaly is a known complication of PCL due to infiltration by malignant plasma cells.
• Spontaneous splenic rupture is a rare but life-threatening event associated with hematologic malignancies.

Observation:

• This report details a case of plasma cell leukemia (PCL) complicated by spontaneous splenic rupture.
• The patient presented with splenomegaly, a common finding in PCL.
• Spontaneous splenic rupture in PCL is exceedingly rare, with only one prior case documented in the literature.

Findings:

• The case underscores the potential for spontaneous splenic rupture in patients with plasma cell leukemia.
• Malignant plasma cell infiltration of the spleen contributes to its enlargement and increased risk of rupture.
• Etiologic factors contributing to splenic rupture in this context require careful consideration.

Implications:

• Prompt diagnosis and urgent management are critical for patients presenting with PCL and splenic complications.
• Increased awareness among clinicians regarding this rare complication may improve patient outcomes.
• Further research into the specific mechanisms leading to splenic rupture in PCL is warranted.