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Breast cancer
Early manifestations of breast cancer
Early-stage breast cancer is primarily characterized by a single, painless small lump, which is hard with unclear boundaries and a rough surface, blending indistinguishably with surrounding tissues and difficult to move within the breast. It is usually discovered accidentally or while bathing. Swollen lymph nodes may be present, and the nipple may be inverted with possible bloody discharge. As the tumor grows, it may invade the Cooper's ligaments, causing the skin to dimple, a condition known as peau d'orange. These are all early symptoms of breast cancer. If the condition progresses, it may lead to a skin texture resembling orange peel.
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.
Can breast cancer be contagious?
Breast cancer is not contagious. Infectious diseases have their natural characteristics. For instance, respiratory infectious diseases and even hepatitis can be transmitted through certain pathways. Cancer, including breast cancer, is not communicable. To date, medical research has found no evidence suggesting that cancer can be spread from person to person. Only about 5% of cancers have a genetic component. Consider this: if cancer were contagious, wouldn't medical professionals, aside from the patients' families, be the most affected group? However, how many health care providers have contracted cancer from their patients? Thus, it can be stated that breast cancer is not contagious.
Breast cancer symptoms
The symptoms of breast cancer depend on the severity of the cancer and whether there are any signs of metastasis or recurrence. It is important to emphasize that over 90% of breast cancer cases do not involve pain as a symptom. This means that the earliest symptoms of breast cancer are usually determined by whether the cancer is in its early or late stages. Early-stage breast cancer may have no symptoms at all, or there may be signs such as a lump or hard nodule in the breast, discharge from the nipple, especially coffee-colored or bloody discharge. Late-stage symptoms can include changes in the skin of the breast resembling the texture of an orange peel, palpable large lymph nodes in the armpit that are hard but neither painful nor itchy. If the cancer has metastasized to the lungs, chest cavity, pleura, liver, bones, or head, symptoms might include chest pain, coughing, difficulty breathing, abdominal distention, bone pain or fractures, as well as headaches, eye pressure, and dizziness, among others. Therefore, the symptoms of breast disease depend on whether the cancer is in its early stages; if it is in a late stage and has metastasized to other parts, corresponding symptoms will be present. It is also important to remember that early-stage breast cancer may not show any symptoms at all.
Breast Cancer Screening Methods
Breast cancer screening methods start with manual palpation to check for lumps. Second, mammography is used, which is the most effective method for early diagnosis of breast cancer with a sensitivity of 80%-90%. Additionally, breast ultrasound and B-ultrasound examinations can be performed, which are simple, safe, and non-invasive. Another available method is breast MRI, which provides more accurate differentiation between benign and malignant tumors. Lastly, a biopsy using a hollow needle can also be done.
Symptoms of male breast cancer
The clinical symptoms of male breast cancer are generally similar to those of females, mainly presenting as painless, progressive enlargement of breast lumps. These breast lumps usually occur under the areola, and some patients may experience nipple inversion or abnormal nipple discharge. Many breast lumps tend to have unclear boundaries with surrounding tissues and often adhere to the skin or chest muscles. Many patients with male breast cancer experience metastasis to the axillary lymph nodes, causing the metastatic lymph nodes to enlarge and become painful, local lymphatic drainage obstruction, and causing local upper limb swelling and pain. Moreover, some male breast cancer cases have metastasized to the lungs, presenting clinically with symptoms such as coughing and chest pain related to the respiratory system. Some patients with male breast cancer have liver metastasis, clinically presenting with pain in the liver area, decreased appetite, and abnormal coagulation functions.
Breast cancer IIA is stage 2.
Breast cancer stage IIa is considered early stage. Breast cancer is classified into stages 0, I, IIa, IIb, III, and IV. Stage III is further divided into IIIa, IIIb, and IIIc. Strictly speaking, breast cancers at stage IIa and earlier are considered early-stage breast cancer, while stage III is considered locally advanced breast cancer, including IIIa, IIIb, and IIIc, and stage IV is considered advanced breast cancer. However, since most operable breast cancers, which include up to stage IIIa (stages 0, I, II, and including IIIa), generally have favorable treatment outcomes, many research institutions and medical organizations in Western countries define all stages up to IIIa as early-stage breast cancer. Therefore, breast cancer stage IIa is classified as early-stage cancer.
Breast Cancer Metastasizes to Which Locations
Breast cancer metastasis generally follows the following sites due to its anatomical structure and specific characteristics. The most common sites are the axilla, the contralateral breast, the contralateral axilla, and the areas above and below the clavicle, which is also known as the pipa bone, referring to the areas above and below the pipa bone. As for distant organs, based on the frequency or likelihood of occurrence, the most common are the lungs, bones, liver, and the brain, specifically within the head. These are referred to as the lungs, bones, liver, and head, which are the places most prone to distant organ metastasis.
Symptoms of breast cancer metastasis
Symptoms of breast cancer metastasis first involve the lymph nodes, with multiple enlarged lymph nodes that can be felt beneath and above the collarbone. These can be diagnosed as metastases from breast cancer using color Doppler ultrasound and cytopathology puncture. The second symptom is bone metastasis. If there is pain in the pelvic or rib area, and an increase in alkaline phosphatase in the blood biochemistry, high suspicion of bone metastasis should be considered. It is necessary to conduct a PADCT or bone scan for further confirmation. If symptoms like coughing, expectorating phlegm, and blood-tinged sputum appear, lung metastasis should be considered, requiring further diagnosis with a CT scan.
Breast cancer surgery accompaniment for a few days
The duration of postoperative care for breast cancer surgery depends on the extent of the surgery. This includes modified radical mastectomy, classic radical mastectomy, and surgeries that preserve both the breast and the axilla. For surgeries that preserve the breast and axilla, patients typically recover quickly, and generally, providing care for three to five days is more than sufficient. However, to ensure patients feel comforted and cared for, it's common to provide care starting the day before surgery until the patient is discharged. Postoperative care tends to be longer for modified radical mastectomies that include axillary clearance, as care is needed until the patient can fully manage the arm on the operated side on their own. Therefore, the care duration varies depending on the individual and their recovery. Thus, the shortest duration of care is usually for surgeries that preserve both the breast and axilla, typically sufficient within three to five days.