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Fig. 2 | BMC Cancer

Fig. 2

From: Feasibility of multi-parametric magnetic resonance imaging combined with machine learning in the assessment of necrosis of osteosarcoma after neoadjuvant chemotherapy: a preliminary study

Fig. 2

Fibroblastic osteosarcoma of distal femur in a 15-year-old boy. Using (a) axial T2W and (b) subtractedenhancedT1W images as reference, circular ROI was placed on the (c) ADC map inside the circular tissue sampling region of the (b) corresponding gross specimen section. Microscopically viable non-cartilaginous tumor was seen on the photomicrograph of the histological specimen (e) (original magnification,×400; H&E stain)

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