Undifferentiated adenocarcinoma of the lung associated with sarcoidosis--differential diagnosis

Nakayama, S.; Koga, K.; Kusuhara, T.; Nishikawa, K.; Watanabe, K.; Nabeshima, K.; Koono, M.

Gan no Rinsho. Japan Journal of Cancer Clinics 30(4): 378-382

1984


ISSN/ISBN: 0021-4949
PMID: 6727038
Document Number: 241148
A 51-year-old male with undifferentiated adenocarcinoma of the lung associated with sarcoidosis is reported. Scalenus node biopsy and open thoracotomy revealed sarcoid granuloma. High levels of serum angiotensin-converting enzyme and ocular findings also suggested sarcoidosis. No malignant cells were recognized by repeat lymph node biopsy. However, post-mortem examination showed bronchial carcinoma; no sarcoid granuloma was found. The diagnostically difficult points of our case are discussed.

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