Acute hemorrhage from a retroperitoneal liposarcoma treated by embolization

Area of Science:

• Oncology
• Radiology
• Surgical Oncology

Background:

• Liposarcomas are rare retroperitoneal mesenchymal tumors often diagnosed at advanced stages.
• Their rarity and location present diagnostic and therapeutic challenges.
• Retroperitoneal liposarcomas typically present asymptomatically and rarely cause acute bleeding.

Observation:

• A 17-year-old male presented with acute abdominal hemorrhage.
• The hemorrhage originated from a retroperitoneal liposarcoma.
• The patient experienced hemodynamic instability due to malignant bleeding.

Findings:

• The patient's acute abdominal hemorrhage was successfully treated with embolization.
• Embolization provided effective bleed control for the retroperitoneal liposarcoma.
• This interventional radiology technique was crucial in managing the emergency.

Implications:

• Embolization is a viable option for controlling acute bleeding in retroperitoneal liposarcomas.
• Further research into angioembolization for such cases is warranted.
• This approach may offer an alternative to immediate surgery in select patients with hemodynamic instability.