Aim: Laparoscopic pelvic lymphadenectomy in localized prostatic cancer is performed since the 1990s, lessens the postoperative complications and respects carcinologic's principles (No. lymph nodes removed and lymph nodes metastasis). In order to verify that these objectives are achieved, we compared our results of pelvic lymphadenectomy by laparotomy and by laparoscopy for the past 12 years.
Patients And Methods: Between January 1997 and June 2008, 36 (23.8%) patients underwent open pelvic lymphadenectomy and 76.16% (115 cases) laparoscopic pelvic lymphadenectomy. We did a retrospective and comparative analysis of data including the preoperative characteristics, per- and postoperative complication as well pathologic results.
Results: Preoperative data were comparable between both groups. The comparison of the peroperative data showed an increased bleeding volume in the open group (105.6±420.9mL; 12.1±96.1mL: P=0.001) and longer operative time in the laparoscopic group (103.7±83.9min; 132.8±40.9min: P=0.006). Postoperative complications were similar. Pathologic results showed a significantly more important number of lymph nodes removed in the open group (7.2±3.5; 5.7±3.2: P=0.022), but the positive rate similar in both groups (13.9%; 22.6%: P=0.258). In order to remove "the learning curve effect", we compared 36 open pelvic lymphadenectomy to the last 36 laparoscopic pelvic lymphadenectomy. In the laparoscopic group the patients showed an upper Gleason score (6.3±1.1; 7±1: P=0.005); but there was no difference for the operative time, number of lymph nodes removed and the complications rates.
Conclusions: After training, laparoscopic pelvic lymphadenectomy was similar to open pelvic lymphadenectomy.
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http://dx.doi.org/10.1016/j.purol.2010.10.001 | DOI Listing |
Nihon Hinyokika Gakkai Zasshi
January 2025
Department of Urology, Yokohama Municipal Citizen's Hospital.
We report the case of a 41-year-old man who presented with gross hematuria and a bladder tumor on ultrasonography. Magnetic resonance imaging indicated a possible muscle-invasive bladder cancer or urachal carcinoma. Following transurethral resection of the bladder tumor, histopathological findings revealed an adenocarcinoma similar to colorectal cancer.
View Article and Find Full Text PDFProstate Int
September 2024
Division of Urology, Department of Surgery, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan.
Pelvic lymph node dissection (PLND) is important for accurate staging and prognosis of prostate cancer. Several guidelines recommend extended pelvic lymph node dissection (ePLND) for patients with non-low-risk prostate cancer. However, the therapeutic benefits of ePLND are unclear.
View Article and Find Full Text PDFCancers (Basel)
December 2024
Department of Gynecological Oncology, Centre for Gynecologic Oncology Amsterdam (C.G.O.A.), Amsterdam University Medical Center, 1081 HV Amsterdam, The Netherlands.
Background: Guidelines recommend the extension of the pelvic radiotherapy volume to the para-aortic region in locally advanced cervical cancer and ≥3 suspicious pelvic lymph nodes (PLN) on imaging. Whether this recommendation is also valid for clinically early stages is uncertain. The objective of this study was to investigate the para-aortic (PAO) lymph node recurrence rate in patients with early-stage cervical cancer, ≥3 metastatic PLN, and negative common iliac nodes after a radical hysterectomy followed by pelvic (chemo)radiotherapy without extension to the PAO region.
View Article and Find Full Text PDFJ Cancer Res Ther
December 2024
Department of Radiotherapy, Shandong Second Provincial General Hospital, Jinan, Shandong, People's Republic of China.
Purpose: To investigate and compare the feasibility, safety, and clinical outcomes of antegrade and retrograde laparoscopic bilateral inguinal lymphadenectomy for penile cancer.
Methods: We retrospectively analyzed the clinical data of 32 patients with penile cancer admitted between 2018 and 2022. Among them, 17 patients underwent antegrade laparoscopic inguinal lymphadenectomy (ALIL group) and 15 underwent retrograde laparoscopic inguinal lymphadenectomy (RLIL group).
Chirurgie (Heidelb)
January 2025
Klinik für Viszeral‑, Transplantations‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstraße 20, 04103, Leipzig, Deutschland.
Background: Lymphadenectomy for rectal cancer is clearly defined by total mesorectal excision (TME). The analogous surgical strategy for the colon, the complete mesocolic excision (CME), follows the same principles of dissection in embryologically predefined planes.
Method: This narrative review initially identified key issues related to lymphadenectomy of rectal and colon cancer.
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