Research Article

[Retracted] Study on Ultrasonographic Diagnosis and Postoperative Comprehensive Nursing of Rectal Cancer in Preoperative Staging

Table 3

Ultrasonic length diameter and pT staging of 42 cases of rectal cancer.

Length to diameterpTA combined
pT1T2pT3T4

≤35 mm14923
>35 mm71219
A combined212142