How long does breast cancer surgery take?

Written by Cui Yu Rong
Breast Surgery
Updated on January 07, 2025
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There are many types of surgery for breast cancer clinically, and the most commonly used currently are the modified radical mastectomy and breast-conserving surgery for breast cancer. The timing of the breast cancer surgery, the specific surgical method, anesthesia method, the proficiency of the surgeon, and whether rapid pathology is needed during surgery are all factors that affect the duration; therefore, the surgery time is not fixed. In most cases, the modified radical mastectomy for breast cancer takes about two hours. If rapid pathology is needed during the surgery, the time may also be extended accordingly, so it needs to be determined based on the specific situation.

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Written by Fan Hong Qiao
Breast Health Department
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Does breast cancer have a genetic component?

Breast cancer is somewhat related to genetics and has a certain familial predisposition. It manifests as a higher incidence rate in relatives with breast cancer, especially in closer blood relations, and daughters may develop the disease at an earlier age than their mothers. There is also a higher risk of bilateral occurrence and a tendency for other malignant tumors to develop in different parts of the body. Additionally, if a family has at least two sisters with breast cancer and their mother is not afflicted by the disease, the susceptibility of this family is about three times higher than average, commonly occurring after menopause, and usually affecting one side. Of course, the influence of human genetic factors on the development of breast cancer is multifaceted. The occurrence of breast cancer is affected not only by genetic factors but also by many other factors, which have a cumulative effect of risks. It is recommended that individuals from families with a history of breast cancer should undergo regular screening, improve their lifestyle, and avoid the accumulation of risk factors, which can also enable earlier detection and treatment of breast cancer that has already developed.

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Written by Fan Hong Qiao
Breast Health Department
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Breast Cancer Self-Examination Method

Breast self-examination helps to detect changes in the breasts in a timely manner, and to discover breast diseases promptly. For instance, breast lumps are often found by patients themselves during self-examination. However, finding a breast lump does not necessarily mean it is breast cancer, as many conditions can present as breast lumps, such as the most common one, fibrocystic breast changes. Besides breast self-examination, early detection of breast cancer also relies on regular physical check-ups. It is recommended that women of childbearing age should develop the habit of regular breast self-examinations and routine physical check-ups, and consult a doctor promptly if abnormalities are found.

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Written by Fan Hong Qiao
Breast Health Department
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Differences between Breast Hyperplasia and Breast Cancer

Both breast hyperplasia and breast cancer can present as breast lumps. The lumps in breast hyperplasia are generally softer or of medium hardness, often occurring bilaterally with multiple lumps of varying sizes. They may appear nodular, plaque-like, or granular, are quite mobile, and have no adhesion to surrounding tissues. The size and characteristics of the lumps commonly change with the menstrual cycle and emotional fluctuations, and they tend to grow slowly, predominantly affecting young and middle-aged women. In contrast, breast cancer lumps are generally harder, usually unilateral and solitary. These lumps may be round, oval, or irregular in shape, can grow quite large, have limited mobility, and tend to adhere to the skin and surrounding tissues. The lumps are not related to the menstrual cycle or emotional changes, can increase in size rapidly over a short period, and are more commonly seen in middle-aged and older women. Sometimes breast cancer can be confused with breast hyperplasia, necessitating a hospital visit for examination and diagnostic differentiation by a doctor.

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Written by Zhang Chao Jie
Breast Surgery
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How long does breast cancer metastasis take?

How long does it take for breast cancer to metastasize? There is no absolute scientific data on this issue. Based on data from theoretical animal experiments, metastasis can occur within a few hours, tens of hours, several days, or even years. It should be understood in this way. I believe your question primarily concerns how long after breast cancer surgery metastasis might typically occur. Generally speaking, after comprehensive treatments such as surgery, chemotherapy, and endocrine therapy, the earliest metastases appear within a year. The peak incidence for most people is between two to three years after treatment, making this period critical for frequent check-ups. During the first two years, stringent, thorough examinations every three months are essential. After two years, check-ups every six months continue from the third to the fifth year. After five years, annual physical examinations are recommended. A second peak period for recurrence occurs around eight to nine years post-surgery, which is why the frequency of examinations increases again during this time.

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Written by Gong Chun
Oncology
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Breast cancer is a disease.

Breast cancer is a malignant tumor of the breast that can occur in both women and men, though it is more commonly seen in women. Breast cancer arises when breast epithelial cells undergo genetic mutations under the influence of various carcinogenic factors, losing the characteristics of normal cells. Consequently, the structural organization of breast cancer tissue is disrupted, with loose cell connections, allowing cancer cells to easily detach and spread throughout the body via pathways such as blood or lymphatic fluid, leading to metastases in the lungs, brain, bones, etc. Therefore, this disease directly affects patient survival outcomes and should be taken seriously by everyone.