Image quality study of CT imaging examination in children with childhood tumors under ultrasound-guided puncture

Abstract

According to data released by the World Health Organization, malignant tumors have become the second leading cause of death among Chinese children. For malignant tumors, effective diagnostic information directly determines the subsequent treatment outcome. Because of the small age of children with childhood tumors and the specificity of their constitution, many diagnostic methods are not very effective in the diagnosis of children's tumors. Ultrasound-guided puncture is a widely used method. However, puncture and biopsy may lead to a series of serious complications such as bleeding, infection, organ damage and even tumor rupture. Regarding the complications caused by puncture and biopsy, most of the current studies use B-ultrasound imaging or even clinical observation to observe. Ultrasound is not applicable to bones and organs with more gas (such as intestinal tract). In response to these problems, this paper selects hospitalized children with solid tumors in the hospital oncology department, performs CT imaging examination on children who have undergone ultrasound-guided puncture, and conducts quality studies on CT imaging images to observe under ultrasound guidance. The complications after puncture were evaluated, and the feasibility of puncture biopsy in the diagnosis of childhood tumors was evaluated. The results show that the CT image after image quality control can meet the requirements of analyzing the condition and can effectively observe the complications after puncture. The results show that ultrasound-guided puncture can be used for the diagnosis of childhood tumors.