1. Cardiopulmonary Metastatic Lesions of Osteosarcoma and Associated Cerebral Infarction 
ANDREW H. LIMPER, M.D., UDAYA B.S. PRAKASH, M.D. 
Mayo Clinic Proceedings 
Volume 63, Issue 6, Pages (June 1988)
DOI: /S (12)
Copyright © 1988 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Fig. 1
Chest roentgenogram, demonstrating dense consolidation of left upper lobe of lung and a left midlung nodule.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1988 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
A, Computed tomographic scan of brain, obtained 7 days after onset of left hemiplegia, demonstrating region of infarction in right caudate nucleus and frontal lobe. B, Contrast-enhanced computed tomographic scan of brain, obtained 3 months later, substantiating presence of multiple cerebral lesions highly indicative of new metastases.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1988 Mayo Foundation for Medical Education and Research Terms and Conditions

4. Fig. 3
A, Two-dimensional echocardiogram (parasternal long-axis view), obtained during diastole. Arrow indicates leading edge of large left atrial mass prolapsing into left ventricular inflow tract. LA = left atrium; LV = left ventricle. B, Photograph of atrial tumor (9 by 7 by 1 cm) removed at thoracotomy; histologic examination showed tumor to be high-grade chondroblastic osteosarcoma.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1988 Mayo Foundation for Medical Education and Research Terms and Conditions