Sentinel lymph node in prostate carcinoma: Methodology, feasibility, surgical, and oncological consequences: A prospective study about 93 patients.
2013
69 Background: There are few studies in the field of prostatic sentinel lymph node (SLN) procedure: in the literature at the most 10 publications are found. However the interest of urological surgeons is growing fast. We want to evaluate the rate of SLN SPECT-CT detection, the rate of SLN involvement, and the incidence of the SLN biopsy on the surgical and oncological management of patients. Methods: 93 patients with prostate cancer were included (gleason 6-9). All patients were elected for a radical laparoscopic prostatectomy. Nanocis* was intratumorally injected, guided by transrectal ultrosonography. 2 injections 0.6 ml in each lobe of the prostate were performed. Patient underwent planar imaging and SPECT-CT 2 hours after injections. Surgery was performed 18 hours after. Results: A lymphatic pelvic drainage was seen in 95,6 % (89/93) by SPECT-CT (external or internal iliac arteries areas). For 27 patients lymphatic drainage was on the right side, for 24 patients it was on the left side, for the 37 rem...
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