Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comparative Study
. 1996 Apr;109(4):989-94.
doi: 10.1378/chest.109.4.989.

A clinicopathologic study of resected cases of adenosquamous carcinoma of the lung

J Shimizu  1 , M Oda, Y Hayashi, A Nonomura, Y Watanabe
Affiliations
Comparative Study

A clinicopathologic study of resected cases of adenosquamous carcinoma of the lung

J Shimizu et al. Chest. 1996 Apr.

Abstract

Adenosquamous carcinoma of the lung is an uncommon form of the lung cancer. Owing to the infrequent occurrence of this disease, no series reported to date (and to our knowledge) has been of adequate size for definitive statistical analysis. In this study, survival curves and background factors affecting prognosis in those with resected adenosquamous carcinoma of the lung were reviewed. In the period from 1973 to 1994, a total of 1,284 patients with primary lung cancer, including 44 cases (3.4%) of adenosquamous carcinoma, were surgically treated in our department. The cumulative 5-year postoperative survival rate, for all cases of adenosquamous carcinoma of the lung was 18.5%. When the survival rates were compared by histologic type, the outcomes of patients with adenosquamous carcinoma were statistically worse than for patients with squamous cell carcinoma and adenocarcinoma, owing to the highly aggressive pathologic stage of adenosquamous carcinoma. The background factors most closely associated with the survival rate in those with adenosquamous carcinoma, using Cox's proportional hazard model, were gender and the degree of nodal involvement. Five-year survival was obtained in seven patients as follows: T1N0M0 in one patient, T2N0M0 in three, T2N1M0 in two, and T3N0M0 in one. Of these seven patients, all had received complete resections, and five were N0 cases. Although our series is small, this study suggest that adenosquamous carcinoma of the lung is an aggressive tumor that grows rapidly.

PubMed Disclaimer

Similar articles

See all similar articles

Cited by

See all "Cited by" articles

Publication types

MeSH terms