Lymphoepithelioma-like carcinoma of the lung with a better prognosis: A clinicopathologic study of 32 cases
The purpose of our study was to clarify the prognosis of lymphoepithelioma-like carcinoma (LELC) of the lung, which is rare. We analyzed the clinicopathologic features of 32 cases of pulmonary LELC and compared the cases with 84 cases of pulmonary non-LELC with available long-term follow-up informat...
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Veröffentlicht in: | American journal of clinical pathology 2001-06, Vol.115 (6), p.841-850 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | The purpose of our study was to clarify the prognosis of lymphoepithelioma-like carcinoma (LELC) of the lung, which is rare. We analyzed the clinicopathologic features of 32 cases of pulmonary LELC and compared the cases with 84 cases of pulmonary non-LELC with available long-term follow-up information. The results show that LELC of the lung as a distinct entity has a better prognosis than non-LELC. We found a significant difference in the survival rates between patients with LELC and patients with non-LELC in stage II and stages III and IV, respectively. Tumor recurrence and necrosis (5% or more of tumor) are associated with a poor prognosis. It seems that the histologic typing (Regaud type and Schmincke type) of pulmonary LELC is of no clinical value. |
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ISSN: | 0002-9173 1943-7722 |
DOI: | 10.1309/BUAN-BGFW-69U9-C3H8 |