Abstract
Small-cell lung carcinoma (SCLC) represents one-fifth of all cases of bronchopulmonary cancer and has a 5-yr survival of 2–4%. Long-term survivors of SCLC are at risk for developing second primary aerodigestive tumors. We report a case of a long-term survivor who had a 10-yr disease-free survival between two diagnoses of SCLC. A literature review identified four case reports and seven review series with a total of 26 cases of 5-yr disease-free survivors of SCLC who developed a second SCLC. A total of 4574 patients were reported in the review series. Five-year disease-free survival was documented in 139 of 4574 patients. Twenty-two (15.8%) of those developed a second SCLC over the next 7 yr of follow up, with an averaged annual incidence equal to fivefold that of the general population. Earlier reports of a slow radiographic doubling time for some cases of SCLC suggests that survivors of SCLC may still develop a recurrent SCLC following 12 yr of disease-free follow up. It remains difficult to ascertain whether a second SCLC is a recurrence or a second primary tumor in the absence of a preneoplastic lesion for SCLC. New genetic markers may hold the answer. They may also help screen high-risk patients including survivors of SCLC.
Similar content being viewed by others
References
Jemal A, et al. Cancer statistics, 2003. CA Cancer J Clin 2003;53:5–26.
Ezzati M, Lopez AD. Estimates of global mortality attributable to smoking in 2000. Lancet 2003;362:847–852.
Elias A. Pathobiology and staging of small cell carcinoma of the lung. UpToDate [database online]. Available at: http://www.utdol.com. Accessed September, 2004.
Ihde DC. Small cell lung cancer, state of the art therapy. Chest 1995;107:243S.
Ihde DC, Pass HI, Glatstein EJ. Small cell lung cancer. In: DeVita VT Jr, Hellman S, Rosenberg SA (eds.). Cancer: Principles and Practice of Oncology, 4th ed. Lippincott: Philadelphia, PA, 1993, pp. 723–758.
Lassen U, et al. Long term survival in small cell lung caner: posttreatment characteristics in patients surviving 5 to 18+ years—an analysis of 1714 consecutive patients. J Clin Oncol 1995;13:1215–1220.
Sagman U, et al. Second primary malignancies following diagnosis of small cell lung cancer. J Clin Oncol 1992;10:1525–1533.
Barnard WG. The nature of the oat-celled sarcoma of the mediastinum. J Patholo 1926;29:241–244.
Travis WD, et al. United States lung carcinoma incidence trends. Cancer 1996;77:2464–2470.
Sekine I, et al. Late recurrence of small-cell lung cancer: treatment and outcome. Oncology 1996;53:318–321.
Kanemoto K, et al. Late recurrence of small-cell lung cancer: a case report. Am J Clin Oncol 2000;23:473–475.
Vogelsang G, et al. Long-term survivors of small cell carcinoma of the lung. Am J Med 1985;79:51–56.
Masuda N, et al. Redevelopment of small-cell lung cancer nine years after the start of therapy. A case report and review of the literature. Am J Clin Oncol 1991;14:322–327
Szczepek B, et al. Risk of late recurrence and/or second lung cancer after treatment of patients with small cell lung cancer. Lung Cancer 1994;11:93–104.
Johnson BE, Cortazar P, Chute J. Second lung cancers in patients successfully treated for lung cancer. Semin Oncol 1997;24:1–9.
Howard JR, et al. The development of small cell lung cancer in the contralateral lung of a patient surviving 8 years after the original diagnosis of small cell lung cancer. Cancer 1998;62:436–439.
Heyne KH, et al. The incidence of second primary tumors in long-term survivors of small-cell lung cancer. J Clin Oncol 1992;10:1519–1524.
Kitamoto Y, et al. Redevelopment of small cell lung cancer after a long disease-free period: a case report. Jpn J Clin Oncol 2002;32:30–32.
Soria JC, et al. Inappropriate antidiuretic hormone secretion disclosing a second primary lung cancer 5 years after complete remission of a small cell lung carcinoma. Bull Cancer 1996;83:605–608 [French].
Johnson BE, et al. Risk of second aerodigestive cancers increases in patients who survive free of small-cell lung cancer for more than 2 years. J Clin Oncol 1995;13:101–111.
Niiranen A. Long-term survival in small cell carcinoma of the lung. Eur J Cancer Clin Oncol 1988;24:749–752.
Brigham BA, Bunn PA Jr, Minna JD, Cohen MH, Ihde DC, Shackney SE. Growth rates of small cell bronchogenic carcinomas. Cancer 1978;42:2880–2886.
Colby TV, Wistuba II, Gazdar A. Precursors to pulmonary neoplasia. Adv Anat Pathol 1998;5:205–215.
Wistuba II, et al. Molecular changes in the bronchial epithelium of patients with small cell lung cancer. Clinical Cancer Research 2000;6:2604–2610.
Author information
Authors and Affiliations
Corresponding author
Additional information
The authors are employees of the US government. This manuscript has not been funded by any agency. It represents solely a scholarly academic activity undertaken by the authors.
Rights and permissions
About this article
Cite this article
Al-Ajam, M., Seymour, A., Mooty, M. et al. Ten years of disease-free survival between two diagnoses of small-cell lung cancer. Med Oncol 22, 89–97 (2005). https://doi.org/10.1385/MO:22:1:089
Issue Date:
DOI: https://doi.org/10.1385/MO:22:1:089