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Gong Chun
Oncology
About me
Hunan University of Chinese Medicine First Affiliated Hospital, Department of Oncology, Attending Physician, has been engaged in clinical work in oncology for many years, with rich clinical experience in the diagnosis and treatment of common oncological diseases.
Proficient in diseases
Specializing in common cancers of the respiratory system, digestive system, urinary system, and circulatory system.
Voices
How does one get breast cancer?
How is breast cancer caused? Regarding the causes of breast cancer, the primary factor should be family history. If a first-degree relative has breast cancer, then the likelihood of developing breast cancer increases. The second factor is reproductive factors; for instance, if the age at menarche is quite young, menopause age is relatively late, menstrual cycles are short, there is no childbirth or the age at first full-term pregnancy is older, there are fewer childbirths, and there is a lack of breastfeeding, then the incidence of breast cancer is also higher. The third factor involves hormones, possibly related to endogenous hormones or exogenous hormones, such as those mainly associated with oral contraceptives used externally. The fourth major point is a high-fat diet, or habits like drinking alcohol, smoking, and a diet low in vitamins, which may increase the risk of breast cancer. The fifth point involves other factors, such as exposure to significant amounts of ionizing radiation, chemicals from cancer drugs, lack of physical exercise, and occupations, such as working in the beauty industry or pharmaceutical manufacturing, etc., which may also increase the chances of developing breast cancer.
How is lung cancer treated?
For the treatment of lung cancer, it should currently be based on a comprehensive treatment method tailored to the patient's age, specific condition, nutritional status, economic condition, and the capabilities available at the hospital. It is particularly related to the stage of the disease and the type identified in the tissue biopsy. Currently, lung cancer primarily adopts a multidisciplinary comprehensive treatment approach spearheaded by surgical intervention. Surgical treatment is the preferred method for lung cancer, but since it is a systemic disease, surgery alone cannot completely address the issue. Therefore, it must be combined with radiotherapy, chemotherapy, and other treatments in a multidisciplinary and comprehensive approach. Additionally, immunotherapy and targeted therapy are inseparable and crucial parts of integrated treatment strategies for lung cancer. If the disease is staged and involves adenocarcinoma or squamous cell carcinoma of the lung, surgical treatment is recommended followed by adjuvant radiotherapy or chemotherapy, or targeted and immunotherapy. If surgery is not possible, some supportive treatments can be considered. For small-cell lung cancer, surgery is not recommended because it offers no benefit; instead, a combined approach of chemotherapy and radiotherapy is advised.
What causes rectal cancer?
The occurrence of rectal cancer is a process involving multiple factors and multiple steps, and it is the result of the interaction between environmental factors and genetic factors of the body. To date, its causes are not completely understood, but there are some factors that are considered high-risk. First, dietary factors are generally believed to be high in animal protein, high fat, and low fiber, which are significant factors in the high incidence of rectal cancer. Second, lifestyle factors such as prolonged sitting, smoking, drinking, being overweight, and obesity may increase the incidence of rectal cancer. Third, having a history of medical surgeries. Fourth, environmental factors, such as asbestos workers. Fifth, genetic factors.
Treatment of Cervical Cancer
The treatment principle of cervical cancer primarily focuses on surgical and radiotherapy, supplemented by chemotherapy and other comprehensive treatment plans. Therefore, it should be based on clinical staging and the specific condition of the patient, such as age and physical health, combined with the overall situation, as well as considering the level of technology and equipment conditions to develop a suitable treatment plan. Nowadays, emphasis is placed on personalized treatment and initial treatment. Cervical cancer treatment primarily involves surgery, including extensive hysterectomy and extensive cervical excision, where choosing the appropriate surgical method is key. Post-surgery, radiotherapy can be combined, and for those unsuitable for surgery, preoperative radiotherapy is an option. Additionally, preoperative or postoperative adjuvant chemotherapy can also be considered.
How is cervical cancer treated?
Cervical cancer is one of the malignant gynecological tumors. The treatment approach should be based on a comprehensive assessment of the disease stage, the hospital's facilities, and the patient's condition, among other factors, to develop an integrated treatment plan. The principle of cervical cancer treatment primarily involves surgery and radiotherapy, supplemented by chemotherapy as an integrated treatment plan. The treatment should consider clinical staging, age, general condition, and the overall level of technology and equipment to develop an appropriate treatment method. It is important to focus on personalized treatment and the initial treatment.
Precursors of cervical cancer
The occurrence and development of the cervix is a process from quantitative to qualitative change, evolving gradually to a sudden shift over a long period. The precursor might be the heterotypic zone of the cervix, which is a common site for abnormalities. During the formation of this heterotypic zone, cervical epithelial metaplasia is relatively active, and, compounded by infection with the human papillomavirus and further stimulated by external carcinogens, immature or proliferative squamous epithelial cells may exhibit gradual changes or atypical hyperplasia, potentially leading to sarcomatoid changes in the cervical epithelium. This might be a precursor sign.
What is cervical cancer?
Cervical erosion is one of the most common malignant gynecological tumors, belonging to a type of cervical cancer. Cervical cancer itself is a significant branch within this category, and both the incidence and mortality rates of cervical cancer are relatively high in our country. However, recent advances in medical science have led to a noticeable decline. Cervical cancer is associated with HPV (Human Papillomavirus) infection, as well as with early childbirth, multiple pregnancies, and smoking. The definitive diagnosis of cervical cancer relies on the examination of cervical and endocervical canal live tissues, colposcopic biopsy, or cervical scrape cytology. Typically, after CT, MRI, or other imaging studies, a mass may be detected. Possible symptoms of cervical cancer include vaginal bleeding and vaginal discharge.
Where to apply moxibustion for rectal cancer?
Firstly, the treatment of rectal cancer with moxibustion needs to be differentiated. Everyone has a different constitution. If someone has rectal cancer and has a heat-type constitution, it is not recommended to undergo moxibustion treatment. However, if the patient has a cold-type constitution, moxibustion treatment can be performed. The second issue is where exactly to apply the moxibustion. It can be done on the abdomen, around the navel, where there are acupuncture points, all suitable for moxibustion. For example, the navel, which corresponds to the Shenque point, can be treated with moxibustion. Other points above and below the navel, like Guanyuan and Qihai, can also be used for moxibustion.
What department should thyroid cancer see?
Firstly, thyroid cancer is the most common malignant tumor in the neck area. Therefore, it is recommended to consult with the most professional oncology department for diagnosis and treatment when the disease occurs. If thyroid cancer is operable, surgery can be performed by the head and neck surgery department. After surgical treatment, if radiotherapy and chemotherapy are needed, it is still recommended to see an oncologist for treatment and specific therapies. Thus, different departments may be consulted during different stages of the disease, but the primary recommendation is still to seek treatment from the oncology department.
Staging of Lung Cancer
The staging of lung cancer is of great clinical significance for the selection of clinical treatment plans and the prediction of prognosis. According to the International Association for the Study of Lung Cancer and the World Health Organization, lung cancer is staged based on the size of the primary tumor (T stage), the condition of tumor lymph node metastasis (N stage), and the presence of distant metastases (M stage). Lung cancer is classified according to these criteria, which are used internationally. Currently, there are UICC staging and AJCC staging, which are two different systems.