• Journal of Chest Surgery
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• v.35 no.12
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• pp.909-913
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• 2002

The large cell neuroendocrine carcinoma is uncommon and its diagnostic criteria was recently established as pulmonary neuroendocrine carcinoma. A 74-year-old man who was a heavy smoker without symptoms was presented with a lung mass in right lower lobe. He was diagnosed as having large cell neuroendocrine carcinoma by needle biopsy. He was treated with right lower lobe lobectomy and mediastinal lymph node dissection. We experienced one case of large cell neuroendocrine carcinoma of lung and report it with reference.

• Journal of Chest Surgery
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• v.35 no.12
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• pp.906-908
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• 2002

A 60-year-old male was admitted to our hospital complaining of general weakness. Chest radiography showed lung mass on left lower lobe. After left lower lobectomy and mediastinal lymph node dissection, The mass was pathologically diagnosed as large cell neuroendocrine carcinoma. Pulmonary large cell neuroendocrine carcinoma is rare. Herein we report a case of large cell neuroendocrine carcinoma in lung.

• Journal of Chest Surgery
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• v.35 no.4
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• pp.311-314
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• 2002

A 48-year-old man whose symptom had intermittent right chest pain and x-ray film revealed large mass on right mid lung fields was examined. A conclusive histological diagnosis of large cell neuroendocrine carcinoma was made following bilobectomy. Large cell neuroendocrine carcinoma is an uncommon pulmonary neoplasm, which is characterized by large cell size and low nuclear to cytoplasmic. This tumor shows prominent organoid nests of tumor cells with peripheral palisading and rosette-like structures. We experienced one case of large cell neuroendocrine carcinoma of lung and report it with references.