[Retracted] Establishment and Verification of Logistic Regression Model for Qualitative Diagnosis of Ovarian Cancer Based on MRI and Ultrasound Signs

Table 3

Assignment.

Variable	Assignment
Dependent variable	,
Independent variable
MRI signs
Form	,
Boundary	,
Strengthen	,
Tumor component	,
Ultrasonic signs
Form	,
Real-oriented	,
Separation form	,
Big nipple	,
Blood supply	,