Surgical margin path generating method and system for tumor surgery and storage medium

A surgical margin path generating method for tumor surgery, comprising:

• acquiring clinical pictures of a tumor, dermatoscopy pictures, and medical history information of patients;
• segmenting and extracting tumor boundaries from the dermatoscopy pictures by using a preset deep learning network model to obtain skin tumor boundaries under a dermoscope;
• registering the skin tumor boundaries with the clinical pictures to obtain target tumor boundaries;
• generating an initial surgical margin path according to the medical history information, the target tumor boundaries, and a preset path generating model;
• in the case of a benign tumor, smoothing the initial surgical margin path to generate a surgical margin path of a fusiform incision;
• and
• in the case of a malignant tumor, performing equidistant enlargement processing on the initial surgical margin path to generate a final surgical margin path;
• before the medical history information and the target tumor boundaries are inputted into the preset path generating model, the method further comprises:
• collecting N historical clinical pictures of the tumor, N dermatoscopy pictures, medical history information of a patient with the tumor, and a corresponding surgical margin path of the tumor;
• determining the type of the tumor according to the medical history information of the patient with the tumor;
• and
• by using the N historical clinical pictures, the N dermatoscopy pictures, and the type of the tumor as inputs, and the surgical margin path corresponding to the tumor as an output of the network model, performing iterative training to obtain the preset path generating model;
• generating an initial surgical margin path according to the medical history information, the target tumor boundaries, and a preset path generating model comprises:
• determining the type of the tumor according to the medical history information;
• in the case of a benign tumor, generating the initial surgical margin path on the basis of enlarging the target tumor boundaries by 1 mm-5 mm;
• and
• in the case of a malignant tumor, generating the initial surgical margin path on the basis of enlarging the target tumor boundaries by 5 mm-20 mm.