Nejvíce citovaný článek - PubMed ID 21592548
New classification system of radical hysterectomy: emphasis on a three-dimensional anatomic template for parametrial resection
BACKGROUND: The anatomic descriptions and extents of radical hysterectomy often vary across the literature and operative reports worldwide. The same nomenclature is often used to describe varying procedures, and different nomenclature is often used to describe the same procedure despite the availability of guideline and classification systems. This makes it difficult to interpret retrospective surgical reports, analyze surgical databases, understand technique descriptions, and interpret the findings of surgical studies. OBJECTIVE: In collaboration with international experts in gynecologic oncology, the purpose of this study was to establish a consensus in defining and interpreting the 2017 updated Querleu-Morrow classification of radical hysterectomies. STUDY DESIGN: The anatomic templates of type A, B, and C radical hysterectomy were documented through a set of 13 images taken at the time of cadaver dissection. An online survey related to radical hysterectomy nomenclature and definitions or descriptions of the associated procedures was circulated among international experts in radical hysterectomy. A 3-step modified Delphi method was used to establish consensus. Image legends were amended according to the experts' responses and then redistributed as part of a second round of the survey. Consensus was defined by a yes response to a question concerning a specific image. Anyone who responded no to a question was welcome to comment and provide justification. A final set of images and legends were compiled to anatomically illustrate and define or describe a lateral, ventral, and dorsal excision of the tissues surrounding the cervix. RESULTS: In total, there were 13 questions to review, and 29 experts completed the whole process. Final consensus exceeded 90% for all questions except 1 (86%). Questions with relatively lower consensus rates concerned the definitions of types A and B2 radical hysterectomy, which were the main innovations of the 2017 updated version of the 2008 Querleu-Morrow classification. Questions with the highest consensus rates concerned the definitions of types B1 and C, which are the most frequently performed radical hysterectomies. CONCLUSION: The 2017 version of the Querleu-Morrow classification proved to be a robust tool for defining and describing the extent of radical hysterectomies with a high level of consensus among international experts in gynecologic oncology. Knowledge and implementation of the exact definitions of hysterectomy radicality are imperative in clinical practice and clinical research.
- Klíčová slova
- Querleu-Morrow, cervical cancer, classification, gynecologic oncology, radical hysterectomy,
- MeSH
- cervix uteri MeSH
- hysterektomie metody MeSH
- konsensus MeSH
- lidé MeSH
- nádory ženských pohlavních orgánů * MeSH
- retrospektivní studie MeSH
- Check Tag
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
BACKGROUND: One of the most important principles in modern cervical cancer surgery is the concept of tailoring surgical radicality. In practice, this means abandoning the "one-fits-all" concept in favor of tailored operations. The term "radical hysterectomy" is used to describe many different procedures, each with a different degree of radicality. Anatomic structures are subjected to artificial dissection artifacts, as well as different interpretations and nomenclatures. This study aimed to refine and standardize the principles and descriptions of the different classes of radical hysterectomy as defined in the Querleu-Morrow classification and to propose its universal applicability. METHODS: All three authors independently examined the current literature and undertook a critical assessment of the original classification. Images and pathologic slides demonstrating different types of radical hysterectomy were examined to document a consensual vision of the anatomy. The Cibula 3-D concept also was included in this update. RESULTS: The Querleu-Morrow classification is based on the lateral extent of resection. Four types of radical hysterectomy are described, including a limited number of subtypes when necessary. Two major objectives remain constant: excision of central tumor with clear margins and removal of any potential sites of nodal metastasis. CONCLUSION: Studies evaluating radicality in the surgical management of cervical cancer should be based on precise, universally accepted descriptions. The authors' updated classification presents standardized, universally applicable descriptions of different types of hysterectomies performed worldwide, categorized according to degree of radicality, independently of theoretical considerations.
- MeSH
- hysterektomie klasifikace metody MeSH
- lidé MeSH
- lymfadenektomie * MeSH
- nádory děložního čípku chirurgie MeSH
- prognóza MeSH
- Check Tag
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH