OBJECTIVE: Evaluate prognostic significance of low volume disease detected in sentinel nodes (SN) of patients with early stages cervical cancer. Although pathologic ultrastaging of SN allows for identification of low volume disease, including micro-metastasis and isolated tumor cells (ITC), in up to 15% of cases, prognostic significance of these findings is unknown. METHODS: A total of 645 records from 8 centers were retrospectively reviewed. Enrolled in our study were patients with early-stage cervical cancer who had undergone surgical treatment including SN biopsy followed by pelvic lymphadenectomy and pathologic ultrastaging of SN. RESULTS: Macrometastasis, micrometastasis, and ITC were detected by SN ultrastaging in 14.7%, 10.1%, and 4.5% patients respectively. False negativity of SN ultrastaging reached 2.8%. The presence of ITC was not associated with significant risk, both for recurrence free survival and overall survival. Overall survival was significantly reduced in patients with macrometastasis and micrometastasis; hazard ratio for overall survival reached 6.85 (95% CI, 2.59-18.05) and 6.86 (95% CI, 2.09-22.61) respectively. Presence of micrometastasis was an independent prognostic factor for overall survival in a multivariable model. CONCLUSION: Presence of micrometastasis in SN in patients with early stage cervical cancer was associated with significant reduction of overall survival, which was equivalent to patients with macrometastasis. No prognostic significance was found for ITC. These data highlight the importance of SN biopsy and pathologic ultrastaging for the management of cervical cancer.

• MeSH
• biopsie sentinelové lymfatické uzliny MeSH
• lidé středního věku MeSH
• lidé MeSH
• lymfatické metastázy MeSH
• lymfatické uzliny patologie   MeSH
• nádory děložního čípku patologie   MeSH
• prediktivní hodnota testů MeSH
• přežití po terapii bez příznaků nemoci MeSH
• prognóza MeSH
• retrospektivní studie MeSH
• staging nádorů MeSH
• Check Tag
• lidé středního věku MeSH
• lidé MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

OBJECTIVE: The international acceptance of a universal classification system for radical hysterectomy is one of the important challenges in gynecologic oncology. The recently published classification system by Querleu and Morrow is a relevant proposal that has been well received by the professional community. However, it does not include a description of parametrial resection in three dimensions, which mostly determines post-operative morbidity. METHODS: The intention of this follow-up paper was to further develop the classification system based on the four proposed types of radical hysterectomy (A-D) into a three-dimensional model using standard anatomical landmarks for definition of resection margins in longitudinal and transverse dimensions and demonstrate it on pictures. RESULTS: Resection margins were defined in longitudinal and transverse dimensions for each suggested type of radical hysterectomy on all three parts of the parametria. Besides precise description using stable anatomical landmarks, all resection lines have been shown on intra-operative photographs. CONCLUSION: Four types of radical hysteretomy can be precisely defined on a three-dimensional anatomical template, including nerve sparing procedure. Our paper should contribute to better standardization (including nomenclature) of the radical hysterectomy, enhancing harmonization of clinical practice in gynecological oncology.

• MeSH
• hysterektomie klasifikace   metody   MeSH
• lidé MeSH
• uterus anatomie a histologie   MeSH
• Check Tag
• lidé MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

BACKGROUND: Pelvic lymphadenectomy is an integral component of gynecologic cancer surgery, yet there is a lack of standardization in the terminology used, the extent of the procedure, and the definition of anatomic landmarks. This lack of standardization if corrected will likely facilitate a more clear communication and analysis of outcomes from various institutions, and reduce confusion to trainees about the procedure being performed. METHODS: We summarize the anatomic data concerning pelvic lymphatic drainage; describe the procedure based on clearly defined anatomic landmarks; and finally propose a new classification system to facilitate standardization, communication, and comparison of results. The accompanying video demonstrates the anatomic landmarks. RESULTS: We list and define four commonly used terms related to pelvic lymph node harvesting: sentinel node mapping, excision of bulky nodes, pelvic lymph node sampling, and systematic pelvic lymphadenectomy. We list the five specific anatomic regions of the pelvic lymphatic basin: external iliac, obturator, internal iliac, common iliac, and presacral. We highlight the important neural structures located in regions of the pelvic lymphadenectomy: genitofemoral nerve, obturator nerve, cranial part of the lumbosacral plexus, hypogastric plexus, and splanchnic nerves. Finally, we propose a new, four-part classification system of types of pelvic lymph node dissection. CONCLUSION: In this report and video, we demonstrate anatomy and offer a new classification system for pelvic lymphadenectomy.

• MeSH
• lidé MeSH
• lymfadenektomie klasifikace   metody   normy   MeSH
• lymfatické uzliny anatomie a histologie   patologie   chirurgie   MeSH
• nádory děložního čípku patologie   chirurgie   MeSH
• pánev anatomie a histologie   chirurgie   MeSH
• terminologie jako téma MeSH
• Check Tag
• lidé MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH