Nghiên cứu đặc điểm tổn thương xương trên xạ hình xương toàn thân 99mTc-MDP ở bệnh nhân ung thư vú, phổi và tiền liệt tuyến

Detection of bone metastases on breast cancer , lung cancer and prostate cancer patients by spect 99mTc – MDP inmaging

SUMMARY:

Background: Skeletal scintigraphy is a good modality for detecting bone metastasis. It can provide a whole view of skeletal system and has a high sensitivity.

Method and Material: 99mTc – MDP bone scan for 108 patients with different stage cancer of Breast, Lung or Prostate, with or without clinical syndrome of bone metastases.

Result: Bone metastases were detected on 73 studied patients (69.4%). Almost were multifoci asymmetric lesions, with increased uptake of radiophamatical activity (93.3%). The most common site of bone metastases were spine, pelvis (hip) and ribs.

Conclusion: Almost imaging of bone metastases in bone scan were multifoci asymmetric lesions with increased uptake of radiophamatical activity (93.3%). The most common site of bone metastases are spine, pelvis (hip) and ribs.

Key words: Bone metastases, Bone scan 99mTc- MDP.