Breast Cancer Surgery

Breast cancer surgery is a surgical treatment planned to control the spread of the disease, remove the tumor tissue, and evaluate the surrounding lymphatic areas when necessary. The same method is not used for every patient; the size of the tumor, its location in the breast, whether there is more than one focus, the condition of the axillary lymph nodes, the patient’s age, and general health status directly affect the surgical decision. For this reason, breast cancer surgery is not limited to the removal of the tumor alone. Many factors are evaluated together, such as determining the appropriate method, whether the breast can be preserved, whether intervention in the axilla is necessary, and whether reconstruction will be planned in the same session. The issues patients wonder about most often usually center on this stage. In particular, the question how is breast cancer surgery performed is one of the most important questions showing that the operation is not a single standard procedure and is planned individually.

What Is Breast Cancer Surgery?

Breast cancer surgery is a treatment method aimed at removing the cancerous tissue detected in the breast with safe surgical margins. The main goal of surgery is not only to remove the visible mass but also to determine the most appropriate surgical approach according to the spread characteristics of the disease. In some patients, only the tumor and a small amount of surrounding healthy tissue are removed, while in others the entire breast may need to be removed. This decision is made according to the stage of the disease, the diameter of the tumor, its extent within the breast, and imaging findings. These operations are one of the most important steps in breast cancer treatment. However, they may not be sufficient on their own for every patient. In addition to surgery, chemotherapy, radiotherapy, hormonal therapy, or targeted therapies may be planned according to the pathology results. Therefore, surgery is often at the center of a comprehensive treatment process. When choosing a surgical method, both oncological safety and the person’s quality of life are evaluated together.

During planning, the patient’s expectations from the surgery are also taken into consideration. Whether the appearance of the breast can be preserved, whether reconstruction will be performed in the same session, the need for symmetry, and the effect of subsequent treatments on the surgical choice are discussed in detail. In some patients, drug treatment may be applied before surgery to shrink the tumor. In such cases, a patient initially considered for mastectomy may become suitable for breast-conserving surgery after responding to treatment.

In this respect, surgical planning is not only a technical decision. The biology of the disease, the safety of surgical margins, the aesthetic result, and the following treatment steps are considered together. Successful planning is important both for the effectiveness of cancer treatment and for postoperative quality of life.

Which Methods Are Used In Breast Cancer Surgery?

There are basically two main approaches in breast cancer surgery: breast-conserving surgery and mastectomy. In addition, procedures aimed at evaluating the axillary lymph nodes may also be part of the operation. Which method will be selected is determined according to the extent of the tumor and the patient’s clinical characteristics.

In breast-conserving surgery, the goal is to remove the cancerous area with safe margins and preserve most of the breast. In mastectomy, the entire breast is removed. Both approaches have a place in specific patient groups. It is not correct to say that one method is always more suitable than the other. What matters is determining the oncologically safe and technically correct option for the patient’s condition.

The surgical method does not cover only the procedure on the breast. When necessary, axillary procedures such as sentinel lymph node biopsy or axillary dissection may also be performed. For this reason, breast cancer surgery should not be thought of as a single-stage and single-content procedure. The scope of each operation is shaped according to the disease characteristics of the patient.

What Is Breast-Conserving Surgery?

Breast-conserving surgery is a surgical approach in which the tumor and a certain amount of surrounding healthy tissue are removed while the remaining part of the breast is preserved. In suitable patient groups, this method is an important option both for achieving cancer control and preserving the appearance of the breast as much as possible. It may be preferred especially when the tumor is small relative to the breast, is located in a single focus, and safe surgical margins can be achieved. The fact that the whole breast is not removed does not mean the operation is simpler. On the contrary, safely removing the tumor and preserving an acceptable breast shape requires careful planning. In most patients, radiotherapy is also part of the treatment plan after surgery. Therefore, breast-conserving surgery should be considered not alone, but as part of a combined treatment approach.

Breast-conserving surgery is not suitable for every patient. If the tumor is very large, present in multiple areas of the breast, or if preserving surgical margins is difficult, other methods may come to the agenda. Nevertheless, today it is a surgical option that is frequently considered in suitable patients and can provide important advantages.

What Is Mastectomy?

Mastectomy is the surgical procedure in which the entire breast is removed. In some patients, this method is preferred because of the extent of the tumor, multifocal placement, being large relative to the breast, or certain special clinical reasons. When deciding on mastectomy, the main goal is to control the disease with safe margins.

Mastectomy may also have different techniques within itself. In some patients, the procedure may be performed while preserving the skin, and in some patients preservation of the nipple may be considered. These decisions are not made randomly; the location of the tumor, its relationship with the skin and the nipple, the reconstruction plan, and the general condition of the patient are evaluated together. In other words, mastectomy is not a single standard operation.

In society, mastectomy is often perceived as a more extensive procedure. However, when planned at the right time for the right patient, it is an effective and necessary surgical method. In some patients, breast reconstruction may be planned in the same session to reduce concerns related to physical appearance. For this reason, the decision for mastectomy should be made by taking into account not only the disease characteristics but also personal expectations and reconstruction options.

Why Is Lymph Node Evaluation Performed In Breast Cancer Surgery?

In breast cancer surgery, not only the tumor in the breast but also the condition of the axillary lymph nodes is important. The reason is that in some patients breast cancer may first spread to the lymph nodes in this area. Evaluation of the lymph nodes provides information in terms of the stage of the disease and the subsequent treatment plan. It is not necessary to remove all lymph nodes in the axilla in every patient. Today, thanks to more limited and selective methods, it is possible to avoid unnecessary extensive surgery. At this point, imaging results, physical examination, and intraoperative findings are considered together. The aim is both to make accurate staging and to reduce unnecessary additional surgical burden.

Lymph node evaluation is an important part of the surgery because it may also affect subsequent treatment decisions. Whether lymph node involvement is detected in the pathology result may guide the planning of radiotherapy or systemic treatments. Therefore, axillary surgery should be considered as a complementary part of breast surgery.

What Is Sentinel Lymph Node Biopsy?

Sentinel lymph node biopsy is the procedure of locating and removing the first lymph node reached by lymphatic drainage from the tumor in the breast. The aim is to evaluate whether cancer cells have spread to the axilla with a more limited surgical procedure. Thanks to this method, in suitable patients important information can be obtained without the need to clear the entire axillary lymphatic area.

This procedure is applied during surgery with special techniques. The first lymph node is identified by marking and sent for pathological examination. If no disease is detected in this node, some patients may not need a wider axillary surgery. Thus, unnecessary additional interventions can be avoided. Sentinel lymph node biopsy has an important place in breast cancer surgery today. The main reason for this is that it provides both diagnostic value and a more limited surgical approach. However, whether it is suitable for every patient is determined according to the characteristics of the tumor and clinical evaluation.

When Is Axillary Dissection Necessary?

Axillary dissection is the surgical procedure in which a wider group of lymph nodes in the axilla is removed. Today, it is not routinely applied to every patient. It usually comes to the agenda in patients in whom clear lymph node involvement is suspected or considered necessary according to certain pathological results.

The aim of this method is to evaluate and, when necessary, control the disease burden in the axilla. However, because it is a wider surgical procedure, the decision is made carefully. This is because some unwanted effects such as limitation in arm movements, a tendency for swelling, and sensory changes may be more pronounced. Therefore, the current approach tends to prefer more limited methods unless they are not sufficient.

Whether axillary dissection is necessary is decided by evaluating the examination, imaging, biopsy results, and intraoperative findings together. One of the main goals of surgery is to provide the most accurate oncological approach while placing the least burden on the patient.

Is Breast Cancer Surgery Performed The Same Way In Every Patient?

Breast cancer surgery is not performed the same way in every patient. Even in two people with the same diagnosis, the scope of the operation may be different. The main reason for this is that the biological behavior and anatomical features of the tumor vary from person to person. The location, size, number of tumors in the breast, their relation to breast volume, and axillary findings directly affect the surgical choice. In addition, the patient’s age, general health condition, accompanying diseases, previous treatments, and expectations are also important. For some patients, preserving the breast is the priority, while in others a different approach may be more appropriate in terms of oncological safety. Likewise, in some patients simultaneous reconstruction may be planned, while in others this may be left to a later stage.

For this reason, breast cancer surgery is a personalized treatment. Although there are standard principles, the details of application are shaped according to the patient. The most appropriate approach is determined through individual evaluation rather than single standard surgical patterns.

How Many Hours Does Breast Cancer Surgery Take?

One of the most frequently asked questions by patients is how many hours does breast cancer surgery take. There is no single answer to this because the scope of the operation directly affects the duration. An operation in which only a limited area in the breast is removed and a surgery involving mastectomy, axillary intervention, and simultaneous reconstruction do not take the same amount of time.

The main factors determining the duration of surgery are the surgical method to be applied, whether lymph node evaluation will be performed, the need for reconstruction, and technical characteristics related to the patient. Therefore, it is healthier to assess the duration after the surgical plan has been clarified. For patients, what matters is not only the length of time but that the procedure is performed safely and with proper surgical principles.

However, it may not be suitable for every patient. In patients for whom radiotherapy is planned or because of certain oncological reasons, the timing of reconstruction may be handled differently. Therefore, the decision for reconstruction should be considered not only as an aesthetic preference but also as part of the overall treatment plan.

Coordination between surgical teams is important when planning breast reconstruction. The aim is not only to correct the appearance but also to achieve a safe and sustainable result. The balance between the patient’s expectations and medical suitability is decisive at this stage.

What Are The Risks Of Breast Cancer Surgery?

As with every surgical procedure, there are some risks in breast cancer surgery. Bleeding, infection, delayed wound healing, fluid accumulation, sensory changes, and tenderness in the surgical area may be listed among them. Depending on the scope of the surgery, different effects related to the axillary region may also be seen. The level of risk may vary according to the patient’s general health status, the scope of the surgery, and additional interventions. For example, the possible effects of a surgery limited only to the breast and a surgery involving wider axillary intervention may not be the same. Therefore, risk assessment should always be made individually.

The presence of surgical risks does not mean that the operation is unnecessary. What is important here is evaluating the expected benefit and the possible risks in a balanced way. Informing the patient about this before surgery and explaining the process realistically strengthens the decision-making stage.

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