Cardiac angiosarcoma with metastatic to lung, brain, and bone

Hiroshi Yamashita1, Tomohiko Higashida1, Aya Huchioka1

  • 1Department of Radiology, Teikyo University School of Medicine University Hospital, Mizonokuchi, 213-8507, 5-1-1 Futako, Takatsu-ku, Kawasaki-city, Kanagawa, Japan.

Radiology Case Reports
|December 4, 2023
PubMed

Insights

Cardiac angiosarcoma, a rare vascular tumor, presents diagnostic challenges. Early radiotherapy for suspected brain metastases is crucial to prevent fatal hemorrhage, even before definitive diagnosis.

Area of Science:

  • Cardiovascular Pathology
  • Oncology
  • Medical Imaging

Background:

  • Cardiac angiosarcoma is a rare, aggressive malignancy originating from vascular endothelium.
  • Diagnosis is challenging due to nonspecific imaging findings and limitations of biopsy accuracy.
  • Tumors frequently metastasize and are prone to bleeding, leading to severe complications.

Observation:

  • A 27-year-old male presented with respiratory symptoms, later diagnosed with right atrium angiosarcoma.
  • The patient had widespread metastases, including to the lung, brain, and bone.
  • Despite initial presentation without neurological symptoms, the patient died from brain metastasis hemorrhage.

Findings:

  • Nonspecific imaging findings complicate early cardiac angiosarcoma diagnosis.
  • Brain metastases from angiosarcoma can lead to fatal hemorrhage, as seen in this case.
  • The rapid progression and fatal outcome highlight the aggressive nature of the disease.

Implications:

  • Urgent radiotherapy should be considered for suspected brain metastases from angiosarcoma, even before histological confirmation.
  • Improved diagnostic strategies and prompt treatment are essential for managing this dismal prognosis.
  • This case underscores the critical need for heightened awareness and swift intervention in suspected angiosarcoma metastasis.

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