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Yan Chun
Oncology
About me
Graduated from the Clinical Medicine Department of Qingdao Medical College, has been working in the Oncology Department since 2001, obtained the qualification of attending physician in the same year. Promoted to attending physician in 2003. Qualified as associate chief physician in 2011. Participated in advanced studies at Jinan Cancer Hospital from June to November 2015. Serves as a youth member of the Chemical Therapy Committee in Shandong Province, youth member of the Elderly Therapy Committee of the Qingdao Anti-cancer Association, and a member of the Biologic Therapy Committee of the Qingdao Anti-cancer Association.
Proficient in diseases
Chemotherapy, radiotherapy, deep hyperthermia, targeted therapy, and endocrine therapy for various tumors such as stomach cancer, colorectal cancer, lung cancer, breast cancer, ovarian cancer, and pancreatic cancer.
Voices
Is conservative treatment or surgery better for vulvar cancer?
Vulvar cancer is a malignant tumor in female gynecology. There are various treatment options for patients with vulvar cancer. The choice between surgical treatment and conservative treatment depends on multiple factors such as the patient's clinical stage and physical condition. For patients with early-stage vulvar cancer, radical surgical excision is the best treatment method. However, some patients with poor physical condition may not tolerate surgery and may instead receive curative radiotherapy or systemic chemotherapy as an alternative treatment. For patients with mid-to-late stage vulvar cancer, the best treatment method is comprehensive internal medicine treatments, such as chemotherapy and targeted therapy. For patients with advanced vulvar cancer who have a poor physical condition and cannot tolerate chemotherapy or other antitumor treatments, the best treatment method is conservative treatment aimed at maintaining stable vital signs.
Is vulvar cancer stage III considered advanced?
Vulvar cancer is a type of malignant tumor in women's gynecology, which has a relatively low clinical incidence rate. For stage III vulvar cancer, it is considered advanced vulvar cancer. Advanced vulvar cancer indicates that the lesion has spread. For vulvar cancer with lesion spread, surgical treatment should be pursued if possible. For patients who cannot undergo surgery, options like chemotherapy, radiotherapy, targeted therapy, and other comprehensive combined treatment methods can be considered for cancer treatment. However, for patients with advanced vulvar cancer, the aim of treatment is mainly to improve the quality of life and extend the survival time, as complete clinical cure of the tumor is not possible. Only early-stage vulvar cancer, after receiving curative surgery or curative radiotherapy, may achieve a clinically cured effect.
Is the vulvar cancer nodule soft or hard?
Vulvar cancer clinically forms nodular lesions that are generally hard in texture with poor mobility and tend to adhere to surrounding tissues, and have indistinct borders. Due to the rapid growth of the nodules, their shape is usually irregular, easily forming granulomatous or cauliflower-like appearances, and they are prone to contact bleeding. Patients with vulvar cancer typically have nodular lesions that are likely to invade surrounding tissues or metastasize to lymph nodes. The chances of distant metastasis to the lungs, liver, bones, or brain are relatively lower. Clinically, it is common to see enlarged inguinal lymph nodes and pain caused by metastatic foci. Some patients may also experience local skin metastasis, subcutaneous nodules, or skin itching as clinical manifestations. For the treatment of vulvar cancer, radical surgery is primarily recommended, with radiation therapy and chemotherapy also being effective options.
Will thyroid cancer spread if surgery is not performed immediately after a biopsy?
Thyroid cancer, after undergoing a fine needle biopsy, may spread if surgery cannot be performed immediately, which is a risk of the thyroid cancer biopsy. Fine needle biopsy of the thyroid is a method for obtaining histopathological results and is a gold standard for the clinical diagnosis of thyroid cancer. A biopsy is an invasive examination that causes some degree of harm to the body, hence, informed consent must be obtained from the patient before proceeding. After the biopsy, complications such as local bleeding, swelling, pain, and infection may occur, and the spread of cancer cells at the biopsy site is a significant adverse effect. Therefore, for most thyroid cancer patients, it is advisable to arrange surgery as soon as possible after a biopsy to prevent the disease from spreading.