Abstract
In recent years, with the continued development and development of science and technology and the increasing maturity of medical technology, reactive nodular fibrous pseudotumors remain difficult to diagnose. Therefore, this paper studies CT and MRI imaging properties based on hypothetical gastrointestinal and mesangial reactive erythema nodosum fibrous pseudotumors to improve the diagnosis and treatment of reactive nodular fibrous pseudotumors. In this study, 48 patients with gastrointestinal and intermediate‐reactive erythema nodosum fibrous pseudotumors in the gastrointestinal tract and experimental group were screened and identified by surgical pathology and immunohistochemistry. CT or magnetic resonance imaging was used in all patients. An analysis is performed, and the diagnostic values are compared with the pathological results. Experiments have proved that the postoperative reexamination of reactive nodular fibrous pseudotumors found that single masses are common, tumor sizes are different, and most small nodules have relatively more uniform lesion density, and the density of the plain scan is close to the muscle density, and the delay can be seen after enhancement. When the mass is large, the density is uniform, and low‐density foci of different degrees can be seen in some masses, and this part rarely shows enhancement. The imaging phenomenon and clinical features of reactive nodular fibrous pseudotumors have specific features that distinguish them from invasive tumors such as gastrointestinal stromal tumors and provide an important basis for accurate clinical diagnosis and treatment.
Highlights
Reactive nodular fibrous pseudotumor is a rare benign tumor-like lesion that occurs primarily in adult males and is primarily associated with abdominal surgery history, local foreign bodies, and gastrointestinal inflammatory lesions
Further studies are needed on the characteristics of CT and MRI imaging of reactive nodular fibrous pseudotumors
Ohana et al proposed that CT or magnetic resonance imaging technology can reduce the chance of misdiagnosis when diagnosing reactive nodular fibrous pseudotumor, so that more patients can diagnose reactive nodular fibrous pseudotumor as soon as possible and accurately [2]
Summary
Reactive nodular fibrous pseudotumor is a rare benign tumor-like lesion that occurs primarily in adult males and is primarily associated with abdominal surgery history, local foreign bodies, and gastrointestinal inflammatory lesions. Ohana et al proposed that CT or magnetic resonance imaging technology can reduce the chance of misdiagnosis when diagnosing reactive nodular fibrous pseudotumor, so that more patients can diagnose reactive nodular fibrous pseudotumor as soon as possible and accurately [2]. With the continuous progress and development of modern science and technology and the increasing maturity of medical technology, the use of advanced CT or magnetic resonance imaging technology will be an important research work to improve the diagnosis of reactive nodular fibrous pseudotumor. In the prognosis of abdominal surgery, there are symptoms such as mass hyperplasia, and the gastrointestinal and mesangial reactive nodular fibrous pseudotumor should be considered a possibility to reduce misdiagnosis of reactive nodular fibrous pseudotumor and overtreatment of patients. In the diagnosis of reactive nodular fibrous pseudotumor, we will study the imaging characteristics of CT and magnetic resonance imaging and spread this technique to clinical practice so that reactive nodular fibrous pseudotumor can be obtained quickly
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