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Mediastinoscopy for assessing mediastinal spread in clinical staging of carcinoma of the lung
Author(s) -
Goldberg Edward M.,
Glicksman Arvin S.,
Khan Fazlur R.,
Nickson James J.
Publication year - 1970
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/1097-0142(197002)25:2<347::aid-cncr2820250211>3.0.co;2-o
Subject(s) - medicine , mediastinoscopy , mediastinum , carcinoma , radiology , lung cancer , lung , adenocarcinoma , basal cell , pathology , cancer
A clinical staging for carcinoma of the lung utilizing conventional diagnostic procedures and mediastinoscopy for careful assessment of the upper mediastinum has been developed. In an analysis of 144 patients, one of 83 right‐sided tumors had contralateral spread compared to 7 of 61 for the left side. Bilateral spread was equal. Forty‐three of 52 patients with squamous cell carcinoma had negative upper mediastinal nodes, 6 had ipsilateral, and 3 contralateral node involvement. Forty of 64 poorly differentiated tumors had involved nodes, and 28 had either contralateral or bilateral spread. Twelve of the 16 oat‐cell cancers had involved nodes; 8 were bilateral. Eight of the 12 adenocarcinomas had involved nodes; 3 were bilateral. Seventy‐three percent of the well‐differentiated tumors fell into Stages 1 and 2; 83 percent of the anaplastic tumors in Stages 3 or 4.