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Fig. 2 | BMC Medical Imaging

Fig. 2

From: Machine learning for predicting the risk stratification of 1–5 cm gastric gastrointestinal stromal tumors based on CT

Fig. 2

CT image of low-grade and high-grade malignant GISTs. (A-B). A low-grade malignant GIST in cardia in an elderly man. (A-B). Axial and sagittal CT scans in portal venous phase show a round mass with 2.5 cm of the long diameter (white arrows). The lesion has a homogeneous enhancement pattern without necrosis, calcification, and intratumoral angiogenesis in tumor. (C-D). A high-grade malignant GIST in gastric body in a middle-aged woman. Axial and coronal CT images in portal venous phase show an irregular neoplasm with 4.7 cm of the long diameter (white arrows). Intratumoral angiogenesis (black arrows) are seen in the lesion and the mass shows heterogeneous enhancement with necrotic portion (*) within the tumor

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BMC Medical Imaging

ISSN: 1471-2342

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