Analysis of influencing factors for ultrasonic missed diagnosis of kidney neoplasm
10.3760/cma.j.cn115355-20230801-00031
- VernacularTitle:肾肿瘤超声漏诊影响因素分析
- Author:
Zehong SHI
1
;
Shaoling YUAN
;
Xinyang GUO
;
Yan ZHANG
Author Information
1. 山西医科大学医学影像学院，太原 030001
- Keywords:
Kidney neoplasms;
Ultrasonography;
Missed diagnosis
- From:
Cancer Research and Clinic
2023;35(12):934-938
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the influencing factors of ultrasonic missed diagnosis of kidney neoplasm.Methods:The clinical data of 2 033 patients pathologically diagnosed with kidney neoplasm after operation and with complete medical record in Shanxi Province Cancer Hospital from January 2013 to October 2021 were retrospectively analyzed. Preoperative ultrasound diagnosis, clinical data, CT/magnetic resonance imaging (MRI) were analyzed, and ultrasound missed diagnosis rate was calculated. Chi-square test and multivariate logistic regression were used to analyze the influencing factors of ultrasonic missed diagnosis of kidney neoplasm mainly based on the anatomic characteristics of neoplasm.Results:The ultrasonic missed diagnosis rate of kidney neoplasm was 1.87% (38/2 033), among which the ultrasonic missed diagnosis rate of renal parenchymal neoplasm was 1.33% (25/1 874) and the ultrasonic missed diagnosis rate of renal pelvis neoplasm was 8.18% (13/159). The results of multivariate logistic regression analysis showed that the patients' body mass index (BMI) ≥ 24 kg/m 2 ( OR = 2.805, 95% CI 1.030-7.641), the small lesion ( OR = 0.425, 95% CI 0.293-0.617), the lesion located on the left kidney ( OR = 0.307, 95% CI 0.113-0.834), the lesion located on the body ( OR = 0.344, 95% CI 0.124-0.956 compared to lesions in the upper pole of the kidney; OR = 0.239, 95% CI 0.069-0.834 compared to lesions in the lower pole of the kidney) and the lesion located on the dorsal side ( OR = 0.409, 95% CI 0.172-0.970) were independent influencing factors for ultrasound missed diagnosis of renal parenchymal neoplasms (all P < 0.05). Patients with BMI ≥ 24 kg/m 2 ( OR = 10.464, 95% CI 1.042-105.087), concurrent ureteral or (and) bladder urothelial carcinoma ( OR = 32.937, 95% CI 4.017-270.063), and small lesion size ( OR = 0.216, 95% CI 0.081-0.577) were independent influencing factors for ultrasound missed diagnosis of renal pelvis neoplasms (all P < 0.05). Conclusions:Obesity, small focus, focus on the left kidney, focus on the body, and focus on the back may be the main reasons for ultrasonic missed diagnosis of renal parenchymal neoplasms. Obesity, concurrent ureteral or/and bladder urothelial carcinoma and small lesions may be the main reasons for ultrasonic missed diagnosis of renal pelvis neoplasms.
