Can surgery completely remove lung squamous cell carcinoma cells?

Feb 26, 2025 Source: Cainiu Health

Dr. Qi Zhirong

Introduction

Under normal circumstances, patients with early-stage lung squamous cell carcinoma that has not metastasized may completely eliminate the cancer cells through timely surgical intervention. However, if the lung squamous cell carcinoma has progressed to an intermediate or advanced stage, complete removal of the cancer cells may no longer be possible. Patients are advised to seek medical attention promptly and follow the treatment plan prescribed by their physicians. During the course of treatment, patients should actively cooperate with their doctors and maintain a positive mindset.

Generally, for patients with early-stage squamous cell lung cancer that has been detected early and has not metastasized distantly, timely surgery may completely remove the cancer cells. However, if the squamous cell lung cancer has progressed to an advanced stage, it may no longer be possible to completely eliminate all cancer cells. Patients are advised to seek timely medical care at a hospital and follow the treatment plan recommended by their physicians. The analysis is as follows:

For patients with early-stage squamous cell lung cancer that has not spread distantly, radical surgeries such as lobectomy or pneumonectomy combined with lymph node dissection may completely remove visible tumor tissue and locally metastasized cancer cells. Adjuvant chemotherapy or radiotherapy following surgery can further reduce the risk of recurrence, potentially achieving long-term survival or even cure.

If squamous cell lung cancer has progressed to an intermediate or advanced stage, the tumor may have spread locally or developed distant metastases. In such cases, surgery alone may be insufficient to completely eradicate all cancer cells, and the risks of postoperative recurrence and metastasis are higher. Even if the tumor is successfully removed surgically, due to the biological characteristics of squamous cell lung cancer or individual differences among patients, there remains a certain risk of recurrence.

During treatment, patients should actively cooperate with their physicians, maintain a positive mindset, and make necessary lifestyle adjustments to promote recovery.

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