Progress in Precision Medicine of Radiomics in Abdominal Tumors Practice / 中国医疗器械杂志

With the advent of the era of artificial intelligence, as an emerging technology, radiomics can extract a large amount of quantitative information describing the physiological condition and phenotypic characteristics of tumors with high throughput from the massive data of CT, MRI and other imaging tomography, and analyze these high-dimensional imaging omics features containing disease pathophysiological information can be used to accurately determine tumor differentiation, staging, and predict tumor behavior, which has broad application prospects. This article aims to introduce the technical principles of radiomics and its abdominal tumor application status, and to prospect its application prospects in pediatric abdominal neuroblastoma.

X-ray Diagnosis of Primary Malignant Lymphoma of Bone / 实用放射学杂志

Objective To study the X-ray and CT representations of primary malignant lymphoma of bone.Methods X-ray and CT representations of primary malignant lympoma of bone in 27 cases proved by operation and pathology,combined with clinic manifestations,operation and pathology were analysed.Results The tumors located in vertebra were 14 cases(51.9%),in tubular bone were 9 cases(33.3%).The imaging findings included bone destroy in 85.7%,bone sclerosis in 7%;only 4 cases appeared light periosteous reaction;one case appeared multiple focuses.Conclusion When the dissolved bone destruction without periosteous reaction,presented soft tissue mass in vertebras or tubular bone are showed on X-ray films or CT,the possibility of bone lymphoma shonld be considered,but this neoplasm is lack of characteristic imaging features.