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Präoperatives Staging bei Patienten mit nichtkleinzelligem Bronchialkarzinom

Preoperative staging in patients with lung cancer

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Zeitschrift für Herz-,Thorax- und Gefäßchirurgie Aims and scope

Zusammenfassung

Das Bronchialkarzinom ist weltweit der am häufigsten zum Tode führende Tumor. Allein in Deutschland erkranken pro Jahr mehr als 40.000 Menschen, über die Hälfte kann keiner primär kurativen Therapie zugeführt werden. Angesichts dessen ist ein exaktes Staging für Patienten mit nichtkleinzelligem Bronchialkarzinom von entscheidender Wichtigkeit, da sowohl Prognose als auch therapeutische Optionen sich in den verschiedenen Stadien signifikant unterscheiden.

In den letzten Jahren sind zur präoperativen Diagnostik eine Reihe von weiteren Untersuchungen hinzugekommen, deren Ergebnisse Vorbereitung und Therapie des Patienten grundlegend beeinflussen. Heute liefert die CT zwar durch nochmals verfeinerte Auflösung eine optimale anatomische Orientierung, deren Sensitivität zur Vorhersage eines mediastinalen Lymphknotenbefalls hat sich allerdings nicht verbessert und verbleibt mit ca. 50 % schlecht. Die mittlerweile auch in Deutschland in der präoperativen Diagnostik vergütete PET-CT zeitigt einen deutlich verbesserten negativ-prädiktiven Wert, positive Befunde sind jedoch weiterhin generell histologisch oder aber zytologisch zu sichern. Mit der endobronchialen oder aber transösophagealen ultraschallgesteuerten Nadelaspiration haben hier zwei minimalinvasive Methoden Einzug in die Diagnostik gefunden. Diesen Verfahren kann zwar eine hohe Spezifität, jedoch nur ein geringer negativ-prädiktiver Wert attestiert werden. Insofern bedarf es bei negativem Ergebnis der Hinzunahme stärker invasiver Techniken (als Goldstandard die Mediastinoskopie), insofern sich in der PET-CT-Untersuchung ein grenzwertiger oder aber positiver Befund gezeigt hat. Ist hingegen der zytologische Befund per Feinnadelaspiration positiv, so gilt eine N2- oder aber N3-Erkrankung als gesichert und die stadienadaptierte Therapie kann eingeleitet werden.

Dieser Artikel beleuchtet die oben genannten Verfahren und berücksichtigt die 2007 veröffentlichten Empfehlungen der ACCP und der ESTS zum nichtinvasiven respektive Lymphknotenstaging. Hierbei wird insbesondere der Sichtweise unserer Institution Rechnung getragen.

Abstract

Lung cancer is the most common cause of death of cancer worldwide. In Germany there are more than 40,000 new lung cancer cases each year. Unfortunately at the point of diagnosis, more than half of them are at a stage which has no chance of cure. In terms of prognosis and treatment options staging as exact as possible is of special importance. In recent years, some new diagnostic tools, which influence further treatment, have been added to the preoperative workup.

Today the most exact tool for anatomical detail is the CT scan of the thorax. Still the sensitivity to detect mediastinal lymph Mediastinonode involvement is poor (about 50%). PETor PET-CT scan, which is now also reimbursed within Germany, yields a much better negative predictive value whether positive results still have to be cytologically or histologically proved. In terms of nonsurgical microinvasive staging, two new tools have been implemented, the EUS-NA and the EBUS-NA. Both methods have high specificity but have a low negative predictive value. Therefore negative results have to be proved by more invasive techniques as the mediastinoscopy as the reference method, if the initial PET scan showed a borderline or positive result regarding the mediastinal lymph nodes. If the NA result is positive, N2 or N3 disease is confirmed and a stage-adapted therapy can be chosen.

This article places emphasis on the methods mentioned above, especially with regard to the ACCP and ESTS staging guidelines published in 2007. It summarizes the point of view of our institution.

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Literatur

  1. Mountain CF (1986) A new international system for staging lung cancer. Chest; 89:225S–233S

    Article  PubMed  CAS  Google Scholar 

  2. Mountain C (1997) Revisions in the International System for Staging Lung Cancer. Chest; 111:1710–1717

    Article  PubMed  CAS  Google Scholar 

  3. Bollen E, Goei R, Hof-Grootenboer B, et al. (1994) Interobserver variability and accuracy of computed tomographic assessment of nodal status in lung cancer. Ann Thorac Surg; 58:158–162

    Article  PubMed  CAS  Google Scholar 

  4. Ratto GB, Frola C, Cantoni S, et al. (1990) Improving clinical efficacy of computed tomographic scan in the preoperative assessment of patients with nonsmall cell lung cancer. J Thorac Cardiovasc Surg; 99:416–425

    PubMed  CAS  Google Scholar 

  5. Gould MK, Kuschner WG, Rydzak CE, et al. (2003) Test performance of positron emission tomography and computed tomography for mediastinal staging in patients with non small cell lung cancer: a meta-analysis. Ann Intern Med; 139:879–892

    PubMed  Google Scholar 

  6. Dwamena B, Sonnad S, Angobaldo J, et al. (1999) Metastases from non-small cell lung cancer: mediastinal staging in the 1990s; meta-analytic comparison of PET and CT. Radiology; 213:530–536

    PubMed  CAS  Google Scholar 

  7. Toloza EM, Harpole L, McCrory DC (2003) Noninvasive staging of non-small cell lung cancer: a review of the current evidence. Chest;123:137S–146S.

    Article  PubMed  Google Scholar 

  8. American Thoracic Society, European Respiratory Society (1997) Pretreatment evaluation of nonsmall cell lung cancer. Am J Respir Crit Care Med; 156:320–332

    Google Scholar 

  9. McLoud T, Bourgouin P, Greenberg R, et al. (1992) Bronchogenic carcinoma: analysis of staging in the mediastinum with CT by correlative lymph node mapping and sampling. Radiology; 182:319–323

    PubMed  CAS  Google Scholar 

  10. Silvestri GA, et al. (2007) Noninvasive Staging of Non-small Cell Lung Cancer: ACCP Evidence-Based Clinical Practice Guidelines (2nd Edition). Chest;132;178S–201S

    Article  PubMed  Google Scholar 

  11. Nolop K, Rhodes C, Brudin L, et al. (1987) Glucose utilization in vivo by human pulmonary neoplasms. Cancer; 60:2682–2689

    Article  PubMed  CAS  Google Scholar 

  12. Weber G, Cantero A (1955) Glucose-6-phosphatase activity in normal, pre-cancerous, and neoplastic tissues. Cancer Res; 15:105–108

    PubMed  CAS  Google Scholar 

  13. Wahl R, Hitchins GD, Buchsbaum D, et al. (1991) 18F-2 deoxy-2-fluoro-D-glucose uptake into human tumor xenografts: feasibility studies for cancer imaging with positron-emission tomography. Cancer; 67:1544–1550

    Article  PubMed  CAS  Google Scholar 

  14. Pieterman RM, van Putten JWG, Meuzelaar JJ, et al. (2000) Preoperative staging of non-small-cell lung cancer with positron-emission tomography. N Engl J Med; 343:254–261

    Article  PubMed  CAS  Google Scholar 

  15. Gupta NC, Graeber GM, Bishop HA (2000) Comparative efficacy of positron emission tomography with fluorodeoxyglucose in evaluation of small (1 cm), intermediate (1 to 3 cm), and large (>3 cm) lymph node lesions. Chest; 117:773–778

    Article  PubMed  CAS  Google Scholar 

  16. Birim O, Kappetein AP, Stijnen T, Bogers AJ (2005) Meta-analysis of positron-emission tomographic and computed tomographic imaging in detecting mediastinal lymph node metastases in non-small-cell lung cancer. Ann Thorac Surg;79:375–382

    Article  PubMed  Google Scholar 

  17. Verhagen AT, Bootsma GP, Tjan-Heijnen VCG, van der Wilt GJ, Cox AL, Brouwer MHJ, Corstens FHM, Oyen WJG (2004) FDG-PET in staging lung cancer. How does it change the algorithm? Lung cancer; 44:175–181

    Article  PubMed  CAS  Google Scholar 

  18. De Langen AJ, Raijmakers P, Riphagen I, Paul MA, Hoekstra OS (2006) The size of mediastinal lymph nodes and its relation with metastatic involvement: a meta-analysis. Eur J Cardiothorac Surg; 29:26–29

    Article  PubMed  Google Scholar 

  19. Vansteenkiste JF, Stroobants SG, De Leyn PR, Dupont PJ, Verschakelen JA, Nackaerts KL, Mortelmans LA (1997) Mediastinal lymph node staging with FDGPET scan in patients with operable nonsmall cell lung cancer. Chest; 112:1480–1486

    Article  PubMed  CAS  Google Scholar 

  20. Gupta NC, Rogers JS, Graeber GM, Gregory JL,Waheed U, Mullet D, Atkins M (2002) Clinical role of F-18 fluorodeoxyglucose positron-emission tomography imaging in patients with lung cancer and suspected malignant pleural effusion. Chest; 122:1918–1924

    Article  PubMed  CAS  Google Scholar 

  21. Lardinois D, Weder W, Hany TF, et al. (2003) Staging of non small cell lung cancer with integrated positron-emission tomography and computed tomography. N Engl J Med; 348:2500–2507

    Article  PubMed  Google Scholar 

  22. De Leyn P, Stoobants S, Dewever W, Lerut T, Coosemans W, Decker G, Nafteux P, Van Raemdonck D, Mortelmans L, Nackaerts K, Vansteenkiste J (2006) Prospective comparative study of integrated PET-CT with remediastinoscopy in the assessment of residual mediastinal disease after induction chemotherapy for mediastinoscopy proven stage IIIa-N2 non-small-cell lung cancer. J Clin Oncol; 24:3333–3339

    Article  PubMed  Google Scholar 

  23. Detterbeck FC, et al. (2007) Invasive Mediastinal Staging of Lung Cancer: ACCP Evidence-Based Clinical Practice Guidelines (2nd Edition). Chest; 132:202S–220S

    Article  PubMed  Google Scholar 

  24. Annema JT, Verteegh MI, Veselic M, Voigt P, Rabe KF (2005) Endoscopic ultrasound fine-needle aspiration in the diagnosis and staging of lung cancer and its impact on surgical staging. J Clin Oncol; 23:8357-8361

    Article  PubMed  Google Scholar 

  25. De Leyn P, et al. (2007) ESTS guidelines for preoperative lymph node staging for non-small-cell lung cancer. Eur J Cardiothorac Surg; 32:1–8

    Article  PubMed  Google Scholar 

  26. Feller-Kopman D, Lunn W, Ernst E (2005) Autofluorescence bronchoscopy and endobronchial ultrasound: a practical review. Ann Thorac Surg; 80:2395–2401

    Article  PubMed  Google Scholar 

  27. Herth FJ, Ernst A, Eberhardt R, et al. (2006) Endobronchial ultrasound-guided transbronchial needle aspiration of lymph nodes in the radiologically normal mediastinum. Eur Respir J; 28:910–914

    Article  PubMed  CAS  Google Scholar 

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Dickgreber, N.J., Fischer, S. & Welte, T. Präoperatives Staging bei Patienten mit nichtkleinzelligem Bronchialkarzinom. Z Herz- Thorax- Gefäßchir 22, 56–62 (2008). https://doi.org/10.1007/s00398-008-0607-7

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