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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 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.
How is lung cancer diagnosed?
Lung cancer is one of the malignant tumors and falls under respiratory system diseases. The gold standard for the diagnosis of malignant tumors is biopsy. Thus, lung cancer is no exception; it requires a biopsy and immunohistochemistry to determine the type of cancer and its pathological type. So how is the biopsy obtained? We can use a bronchoscope to directly observe the tumor and collect small tissue samples for pathological examination. Additionally, there is the thoracic wall lung puncture biopsy, where tissue from the tumor can be sampled using a fine needle. These samples are observed under a microscope to differentiate the pathological types and to further confirm the diagnosis.
What should I do about esophageal cancer?
Currently, effective treatments for esophageal cancer include surgical treatment, radiation therapy, and chemotherapy. Integrated treatment with surgery as the main approach is the primary method for treating esophageal cancer. This may include preoperative radiotherapy followed by surgery, preoperative chemoradiotherapy followed by surgery, preoperative chemotherapy followed by surgery, or direct surgery followed by adjuvant chemoradiotherapy. These are all major treatment methods for esophageal cancer. However, the choice of a personalized integrated treatment should be based on factors such as the stage of the disease, the location of the lesion, age, and physical condition.
Causes of Breast Cancer
The causes of breast cancer are not yet fully understood, but research has shown that the onset of breast cancer follows certain patterns and is related to various risk factors: The first is the age of onset for female breast cancer, which is generally low from ages zero to twenty-four, gradually increases after twenty-five, and peaks from fifty to fifty-four years old. So, the first factor is related to age; The second factor is genetics. If a mother or sister has breast cancer, then the individual’s likelihood of developing breast cancer may be higher, making family history a relevant factor; The third point involves risk factors related to the breast, including early menarche (before the age of twelve), late menopause (after the age of fifty-five), being unmarried, nulliparous, late marriage, and not breastfeeding. These factors also tend to increase the likelihood of developing breast cancer; The fourth point is that benign breast conditions, if not promptly diagnosed and treated, could potentially transform into malignant tumors; The fifth point includes potential exposure to radiation, long-term use of exogenous estrogens, postmenopausal obesity, chronic alcohol consumption, and an irregular lifestyle, all of which can also have an impact.
Late-stage symptoms of thyroid cancer
Differentiated thyroid cancer, in its advanced stages, can exhibit noticeable symptoms due to large nodules or invasion of surrounding organs. For example, a massive nodule pressing on the trachea can cause breathing difficulties, including respiratory distress. Compression of the esophagus can lead to swallowing difficulties, and pressure on the recurrent laryngeal nerve may result in symptoms like hoarseness. Even very few benign thyroid nodules can cause edema and inflammation by compressing these nerves. Therefore, differentiation and distinctive treatment are essential, along with a pathological diagnosis. Medullary thyroid cancer also presents specific symptoms, including persistent diarrhea, endocrine syndromes, and other accompanying conditions such as pheochromocytoma, multiple mucosal neuromas, and symptoms and signs caused by parathyroid adenomas.