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Definition |
A pathologic primary tumor TNM stage finding. The definition of pT2a stage finding depends on the particular type of cancer that it refers to; for example, for prostate cancer, pT2a stage finding is defined as follows: cancer limited to one-half or less of one lobe of the prostate gland; for lung cancer, pT2a stage finding is defined as follows: cancer with a tumor size more than 3 cm but 5 cm or less in greatest dimension. (from AJCC 7th Ed.)
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