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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
Staging of cervical cancer
The clinical staging of cervical cancer mainly uses the FIGO system, which adopts the staging criteria of the International Federation of Gynecology and Obstetrics (FIGO). Staging should be performed before treatment, and once done it does not change after treatment. Since FIGO staging of cervical cancer primarily relies on pelvic examination, it emphasizes the necessity of this examination being conducted by two experienced gynecologic oncologists. If needed, a pelvic examination under anesthesia is performed to ensure the accuracy of the evaluation. So, how is the staging performed? It involves measuring the size of the cervical lesion, particularly the measurement of endophytic tumors, the infiltration of cervical tissue, and the status of pelvic lymph nodes, providing accurate information with the aid of radiological data, especially magnetic resonance imaging (MRI).
Cervical cancer screening
For the examination of cervical cancer, it should be based on medical history and clinical manifestations, especially for people with contact vaginal bleeding, a detailed general examination and gynecological examination should be conducted, and an examination of cervical biopsy tissue is needed for diagnosis. What specific examinations are there? There are cervical scrape cytology tests, iodine tests, colposcopy, examination of cervical and cervical canal tissue, as well as post-surgical cervical conization, and examination of postoperative specimens. Therefore, there are indeed many examinations, including some radiological assessments such as enhanced CT, PADCT, MRI, and other such tests.
Does lung cancer cause coughing?
The most common symptoms of lung cancer patients include coughing, followed by coughing up blood, difficulty breathing, and chest pain. When the tumor grows in larger bronchi, it often causes an irritable cough, which can easily be mistaken for a cold. As the tumor continues to grow and affects the drainage of the bronchi, secondary lung infections can occur, possibly producing purulent sputum and an increased amount of coughed-up sputum. At this time, coughing becomes quite severe. Another symptom that may appear is blood in the sputum, which could be blood-streaked sputum, or sporadic, small amounts of coughed-up blood.
How is cervical cancer treated?
The principle of treating cervical cancer is mainly through surgery and radiotherapy, supplemented by chemotherapy in a comprehensive treatment plan. Treatment should be based on clinical staging, age, overall condition, and a combination of technical level and equipment conditions to formulate an appropriate treatment plan. It emphasizes the individualization of treatment and the importance of initial treatment. Not everyone will have the same treatment plan; it should vary from person to person, with specific issues analyzed individually. Surgical options include extensive hysterectomy and extensive cervical resection. If cervical cancer is staged late, it should also be treated with radiotherapy, supplemented by chemotherapy. Nowadays, there are also targeted medications and immunotherapies to consider as part of the treatment options.
What is the treatment for lung cancer?
Treatment for lung cancer should be based on the pathological staging, the pathology type, the biological behavior of the lung cancer, and individualization, taking into account the patient's cardiopulmonary function and overall systemic condition to develop a personalized treatment plan. For non-small cell lung cancer and small cell lung cancer, the treatment approaches differ significantly. Therefore, it is advisable for patients to seek treatment at specialized hospitals, under the guidance of oncology specialists. Generally, treatment options for non-small cell lung cancer include surgical resection, adjunctive chemoradiation, neoadjuvant chemoradiation, targeted therapy, and immunotherapy. For small cell lung cancer, a comprehensive treatment plan combining chemoradiation, along with prophylactic cranial irradiation and other aggressive treatments, is recommended. Each individual's situation might differ, so it is important to focus on a personalized comprehensive treatment plan rather than a one-size-fits-all approach.
Cervical cancer treatment
For the treatment of cervical cancer, it should be based on the patient's physical condition, nutritional status, pathological staging, and pathological type to develop a comprehensive treatment plan, rather than a general, single approach. The treatment principle for cervical cancer mainly involves surgery and radiotherapy, supported by a comprehensive treatment plan that includes chemotherapy. However, the treatment plan should be based on clinical staging, age, overall health, and consider the level of technology and equipment available to formulate a suitable treatment plan. It is important to focus on individualized treatment and the method of initial treatment. Therefore, each person is different, and treatments vary from person to person and disease to disease.
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.