Clinical Research Directory

Inclusion Criteria: 1. Men aged 18 years ≤ age ≤ 75 years; 2. Prostate biopsy within 6 months with diagnosis of organ-localized prostate cancer with preoperative staging of T1c to T2b,N0M0;. 3. Gleason Score\<8. 4. PSA\<20ng/ml. 5. Pathologic diagnosis of prostate follicular adenocarcinoma or prostate ductal adenocarcinoma; 6. The patient has healthy sexual function before surgery and intention for sexual activities after surgery; 7. Physiological condition acceptable for laparoscopic surgery; 8. Willing to cooperate and complete the study follow-up and related examinations; 9. The subject or his agent voluntarily participates in this trial and signs the written informed consent; 10. The questionnaire can be completed in Chinese. 11. The patient has been informed of the trial; Exclusion Criteria: 1. High-risk and non-organ localized prostate cancer (clinical stage ≥ T2c, GS ≥ 8, PSA \> 20ng/ml); 2. Special type of prostate cancer， such as neuroendocrine etc.; 3. History of previous abdominal surgery and radiotherapy which may affect abdominal incision and Port placement; 4. Recent surgery of rectum, perianal abscess or around fistula and perineal area; 5. Patients who have undergone previous electro-prostatectomy/enucleation of the prostate; 6. Non-recurrent patients with less than 12 months of follow-up; 7. ECOG\>1. 8. Combination of other systemic tumors; 9. had received any type of preoperative antitumor therapy; 10. Suffering from poor general condition with the presence of one of the following conditions: including severe mental disorders, cardiovascular disease, active infections, bone marrow transplantation within 3 months, or significant abnormalities in organ function; 11. Participation in other clinical studies or previous treatment with any gene therapy product within the last 3 months; 12. Other conditions that the researchers believe may affect the experimental results or are unethical;