Pulsatile mets seen in w hich cancer-
Lung cancer
Prostate cancer
Renal cancer
Breast cancer
Ans. is 'c' i.e., Renal cancerPrimary tumours that may present as pulsating lesions:Telengiectatic osteogenic sarcomaAngioendothelioma/Angiosarcoma of boneAneurysmal bone cystGiant cell tumour (rarely)Secondary metastasis that may present as pulsating lesionsMetastasis from Renal cell carcinomaMetastasis from thyroid carcinoma.
Kidney