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Sun Ming Yue
Medical Oncology
About me
Doctor of Integrated Chinese and Western Medicine, lecturer, engaged in clinical and scientific research on tumors, published 1 SCI paper, and several related core papers.
Proficient in diseases
Specializes in the combined treatment of various common malignant tumors using traditional Chinese and Western medicine.
Voices
How should cervical lymph node metastasis of oral cancer be treated?
Patients with lymph nodes, if they experience short-term lymph node enlargement. It could potentially be a symptom of metastatic cancer of the lymph nodes, typically manifested in cancers of the nose, pharynx, lung, and esophagus. If the condition is severe, it may cause pain. If the disease spreads to the ear, a comprehensive examination of the patient is still necessary to find the root of the disease. Once the patient's disease begins to metastasize, it indicates that the cancer has reached an advanced stage, and it is recommended that the patient undergo comprehensive treatment with radiotherapy and chemotherapy. If it is non-small cell lung cancer, targeted drug therapy is recommended, but it is generally advised to perform a targeted drug test in advance. If the mutation allows, it is permissible to take the medication; if there is no mutation, it is better not to use it.
Can melanoma be detected by ultrasound?
Melanoma is a very serious disease, and if detected in its early stages, treatment should be sought promptly. If treatment is delayed, the effects of treating the disease in its advanced stages are not very good or significant. Melanoma is a type of malignant tumor that is prone to occurrence and poses a significant risk, endangering life. Generally, if melanoma is being tested, the Vacca double PAP immunoenzymatic marking method is used for detection.
Can oral cancer be detected by a CT scan?
Oral cancer cannot be detected through a CT scan. Oral CT, also known as cone beam CT (CBCT), is referred to by dentists as CBCT. This type of scan is more effective for assessing hard tissues. If one wants to examine soft tissues, the results are not as good. CT scans are only effective for observing the teeth and jawbone within the mouth, and can only identify the presence of a tumor, but cannot differentiate between benign and malignant tumors. Therefore, oral cancer cannot be detected using this method.
Late-stage vulvar cancer can spread to where?
Patients with vulvar cancer generally have lymphatic metastasis because there are many lymphatic vessels in the perineum, and the capillaries of the lymphatic system are interconnected. Thus, vulvar cancer can lead to bilateral lymphatic vessel spread. Initially, it leads to superficial inguinal lymph nodes, then it spreads to the bone lymph nodes below the groin, and eventually progresses to the lymph nodes alongside the aorta and the lymph nodes below the left clavicle. If the cancer is located in the clitoris, it may bypass the superficial inguinal lymph nodes and directly spread to the lymph nodes inside the pelvis. The tumor in the vulvar area will gradually increase in size; it generally does not invade the muscle fascia or adjacent structures. If the vagina is invaded, it can easily and immediately involve the levator ani muscles, rectum, urethral opening, and bladder, among others.
How long will melanoma become malignant?
Melanoma is a malignant tumor caused by melanocytes in the skin and human organs. Cutaneous melanoma generally manifests as pigmented lesions that often change over many years or in a short period of time. Because of this, the risk period for melanoma varies in length, and it is uncertain how long it will take for the disease to develop. Melanoma is a malignant tumor with poor survival rates, and it is prone to aggressive metastasis. If metastasis occurs, the lifespan of the patient will be significantly reduced.
What are some good methods for treating widespread metastasis of melanoma?
Melanoma greatly torments patients, affecting their physical and mental health, and also unnecessarily harming their external appearance. However, treatment of this disease must be approached with caution. Surgical excision is recommended and is the first choice for the surgical treatment of melanoma. If diagnosed, surgery should be carried out promptly. The extent of excision depends on the type and location of the tumor. After excision, the resulting tissue defect is generally repaired using simple methods initially, followed by reconstructive surgery after confirming no recurrence.
What foods are good to eat for oral cancer?
Patients with oral cancer should pay special attention to their diet to ensure they are providing their body with added nutrition. Consuming milk, chicken soup, fish soup, and porridge can help supplement nutrients. Additionally, consuming more vitamins by eating fruits and vegetables can enhance the patient's resistance. If the diet is further complemented with high-protein, high-vitamin, high-calorie, and low-fat foods, it can facilitate a quicker recovery. During the treatment of oral cancer, besides taking medications, patients should also be mindful of their diet and maintain a positive and optimistic outlook, which can greatly assist in the treatment of the disease.
Does melanoma develop quickly?
If melanoma is diagnosed, this disease must not be taken lightly. It is crucial to seek timely medical treatment and not miss the optimal treatment window, thus avoiding serious consequences. The progression of melanoma is very rapid, so once detected, it should be treated as soon as possible. This approach helps to control the spread of the disease and reduce further damage to the body. Melanoma easily causes pigmentation of the skin and can lead to localized breakdown and bleeding. Generally, if the treatment is not timely, ulcers and satellite lesions may develop, thus having a greater impact. Melanoma is also a disease that tends to metastasize easily. Patients may experience nausea, vomiting, affected appetite, weakness in the limbs, and it can also affect the liver, lungs, brain, and bones, causing symptoms including bone pain. Therefore, it is imperative to detect and treat this disease early to improve the body's healing rate.
Can melanoma be cured if it recurs?
In cases of recurrence, surgical treatment is still necessary, and it is best to choose a dermatology hospital with a good reputation for consultation. Follow the doctor's advice for treatment. Patients should pay more attention in their daily lives, avoid exposure to strong sunlight, and must quit smoking and drinking, as these can aggravate the condition. It is essential to eat more light meals and fruits, which are beneficial to the body.
Is amputation useful for melanoma?
Melanoma is a very terrifying disease. Once melanoma develops on the limbs, there is a tendency to favor as extensive a surgery as possible. It seems that the larger the excision, the cleaner it becomes, which helps to prevent future recurrence and metastasis. Even undergoing amputation surgery doesn’t necessarily eliminate the risk of metastasis and recurrence. Sometimes, if the margins of the excision are not beyond the range, the risk still exists. Therefore, the extent of the excision should be determined based on the patient’s condition.