There was no visceral metastasis, and "no tumor cells were found in lymph nodes." In the following cases:

The tumor is less than 2cm and belongs to the first stage.

The tumor is larger than 2cm and smaller than 5 cm, which belongs to the second stage. The tumor is larger than 5 cm and belongs to the third stage.

The bigger the tumor, the greater the possibility of recurrence.

Generally, tumors are larger than 1cm and need chemotherapy.

2. Will the survival of people after left mastectomy be greatly affected?

Left mastectomy is beneficial to the survival of breast cancer patients.

3. What does the immunohistochemical result mean?

Endocrine therapy and targeted therapy are not effective. There is no need to use these two therapies.

I haven't seen a doctor personally, and my level is limited. Personal views are for reference only.

The tumor is larger than 5 cm and belongs to the third stage.

The bigger the tumor, the greater the possibility of recurrence.

Generally, tumors are larger than 1cm and need chemotherapy.

2. Will the survival of people after left mastectomy be greatly affected?

Left mastectomy is beneficial to the survival of breast cancer patients.

3. What does the immunohistochemical result mean?

Endocrine therapy and targeted therapy are not effective. There is no need to use these two therapies.

I haven't seen a doctor personally, and my level is limited. Personal views are for reference only.

Liu Xiaofeng, a doctor from Nanjing Maternal and Child Health Hospital, solemnly reminded me that I couldn't fully understand the illness because I couldn't see the patient in person. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )