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Quaas A, Schloesser H, Fuchs H, Zander T, Arolt C, Scheel AH, Rueschoff J, Bruns C, Buettner R, Schroeder W. Improved Tissue Processing in Esophageal Adenocarcinoma After Ivor Lewis Esophagectomy Allows Histological Analysis of All Surgically Removed Lymph Nodes with Significant Effects on Nodal UICC Stages. Ann Surg Oncol 2021; 28:3975-3982. [PMID: 33305335 PMCID: PMC8184552 DOI: 10.1245/s10434-020-09450-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 11/16/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND In esophageal carcinoma, the numbers of metastatic and total removed lymph nodes (LN) are well-established variables of long-term prognosis. The overall rate of retrieved LN depends on neoadjuvant treatment, the extent of surgical lymphadenectomy, and the modality of the pathological workup. The question in this study is whether technically extended histopathological preparation can increase the number of detected (metastatic) LN with an impact on nodal UICC staging. PATIENTS AND METHODS A cohort of 77 patients with esophageal adenocarcinoma was treated with Ivor Lewis esophagectomy including standardized two-field lymphadenectomy. The specimens were grossed, and all manually detectable LN were retrieved. The remaining tissue was completely embedded by the advanced "acetone compression" retrieval technique. The primary outcome parameter was the total number of detected lymph nodes before and after acetone workup. RESULTS A mean number of 23,1 LN was diagnosed after standard manual LN preparation. With complete embedding of the fatty tissue using acetone compression, the number increased to 40.5 lymph nodes (p < 0.0001). The mean number of metastatic LN increased from 3.2 to 4.2 nodal metastases following acetone compression (p < 0.0001). Additional LN metastases which caused a change in the primary (y)pN stage were found in ten patients (13.0%). CONCLUSIONS Advanced lymph node retrieval by acetone compression allows a reliable statement on the real number of removed LN. Results demonstrate an impact on the nodal UICC stage. A future multicenter study will examine the prognostic impact of improved lymph node retrieval on long-term oncologic outcome.
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Affiliation(s)
- A Quaas
- Institute of Pathology, Gastrointestinal Cancer Group Cologne (GCGC), University Hospital Cologne, Cologne, Germany.
| | - H Schloesser
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, Cologne, Germany
| | - H Fuchs
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, Cologne, Germany
| | - T Zander
- Department of Internal Medicine I, University Hospital Cologne, Cologne, Germany
| | - C Arolt
- Institute of Pathology, Gastrointestinal Cancer Group Cologne (GCGC), University Hospital Cologne, Cologne, Germany
| | - A H Scheel
- Institute of Pathology, Gastrointestinal Cancer Group Cologne (GCGC), University Hospital Cologne, Cologne, Germany
| | - J Rueschoff
- Institute of Pathology, Nordhessen and Targos Molecular Pathology GmbH, Kassel, Germany
| | - C Bruns
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, Cologne, Germany
| | - R Buettner
- Institute of Pathology, Gastrointestinal Cancer Group Cologne (GCGC), University Hospital Cologne, Cologne, Germany
| | - W Schroeder
- Department of General, Visceral, Cancer and Transplantation Surgery, University Hospital Cologne, Cologne, Germany
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Grau S, Herling M, Mauch C, Galldiks N, Golla H, Schlamann M, Scheel AH, Celik E, Ruge M, Goldbrunner R. [Brain metastases-Interdisciplinary approach towards a personalized treatment]. Chirurg 2021; 92:200-209. [PMID: 33502584 DOI: 10.1007/s00104-020-01344-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2020] [Indexed: 12/01/2022]
Abstract
The incidence, treatment and prognosis of patients with brain metastases have substantially changed during the last decades. While the survival time after diagnosis of cerebral metastases was on average a maximum of 3-6 months only 10 years ago, the survival time could be significantly improved due to novel surgical, radiotherapeutic and systemic treatment modalities. Only a few years ago, the occurrence of brain metastases led to a withdrawal from systemic oncological treatment and the exclusion of drug therapy studies and to a purely palliatively oriented treatment in the sense of whole brain radiation therapy (WBRT) with or without surgery. The increasing availability of targeted and immunomodulatory drugs as well as adapted radio-oncological procedures enable increasingly more personalized treatment approaches. The aim of this review article is to demonstrate the progress and complexity of the treatment of brain metastases in the context of modern comprehensive interdisciplinary concepts.
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Affiliation(s)
- S Grau
- Klinik für Allgemeine Neurochirurgie, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Kerpener Str. 62, 50937, Köln, Deutschland. .,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.
| | - M Herling
- Klinik I für Innere Medizin, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
| | - C Mauch
- Klinik für Dermatologie, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
| | - N Galldiks
- Klinik für Neurologie, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.,Institut für Neurowissenschaften und Medizin (INM-3), Forschungszentrum Jülich, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
| | - H Golla
- Zentrumfür Palliativmedizin, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
| | - M Schlamann
- Institut für Radiologie, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
| | - A H Scheel
- Institut für Pathologie, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
| | - E Celik
- Klinik für Radioonkologie, Cyberknife und Strahlentherapie, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
| | - M Ruge
- Klinik für Stereotaxie und funktionelle Neurochirurgie, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland.,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
| | - R Goldbrunner
- Klinik für Allgemeine Neurochirurgie, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Kerpener Str. 62, 50937, Köln, Deutschland.,Centrum für Integrierte Onkologie (CIO) Aachen Bonn Köln Düsseldorf, Universität zu Köln, Medizinische Fakultät, Klinikum der Universität, Köln, Deutschland
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Scheel AH, Kitz J, Heimbucher J, Ströbel P, Rüschoff J. [Angioinvasion by neuroendocrine jejunal tumor. Demonstration of a malignancy sign by acetone compression]. Pathologe 2013; 34:352-5. [PMID: 23468136 DOI: 10.1007/s00292-012-1737-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Neuroendocrine neoplasms of the digestive system are classified by current World Health Organization (WHO) guidelines as G1 and G2 neuroendocrine tumors (NET) as well as neuroendocrine carcinoma (NEC) based on proliferation and differentiation. The G1 NET tumors are highly differentiated, low proliferating and usually exhibit a favorable course of the disease without the development of metastases. In the case presented here, angioinvasion by a pT3 NET G1 was demonstrated after complete work-up of the mesenterial fat by acetone compression. The findings indicate an unfavorable course of disease requiring intensive surveillance.
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Affiliation(s)
- A H Scheel
- Institut für Pathologie Nordhessen, Germaniastrasse 7, Kassel, Germany.
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