A 7 cm lung tumor can be stage 3A. According to the provided reference, stage 3A can mean the cancer is between 5cm and 7cm.
Lung Cancer Staging Based on Tumor Size
Lung cancer staging uses the TNM system (Tumor, Node, Metastasis). The size of the tumor (T) is a key factor.
| Stage Component | Description |
|---|---|
| T (Tumor) | Describes the size and extent of the primary tumor. |
| N (Nodes) | Indicates whether the cancer has spread to lymph nodes. |
| M (Metastasis) | Indicates whether the cancer has spread to distant sites. |
Stage 3A and Tumor Size
- A tumor between 5cm and 7cm can be classified as part of stage 3A, in conjunction with other factors like lymph node involvement.
