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Zhou Chen
Oncology
About me
Loudi Central Hospital, Department of Oncology, attending physician, engaged in clinical work in oncology for many years, with rich clinical experience in tumor diagnosis and treatment.
Proficient in diseases
Specializes in common diseases such as lung cancer, liver cancer, gastric cancer, breast cancer, colorectal cancer, lymphoma, nasopharyngeal cancer, etc.
Voices
Are hemangiomas dangerous?
The hazards of hemangiomas include: First, they impact appearance. Most hemangiomas are located on the head and face, severely affecting one's appearance and causing great physical and emotional harm to both the patient and their family. Second, they affect function by invading surrounding tissues and impairing the normal functions of nearby organs. Third, the tumor can bleed, and severe bleeding may lead to hemorrhagic shock. Fourth, abnormal development, as the tumor compresses surrounding normal tissues, can lead to developmental disorders, affecting bone growth and causing severe deformities in limbs. Fifth, ulceration can occur when the hemangioma grows too quickly or due to friction, leading to ulcers and infections, and potentially malignant changes. Therefore, hemangiomas can be quite dangerous.
Can hemangiomas resolve on their own?
Infantile hemangiomas may regress spontaneously in some cases, so for lesions that are relatively stable in growth, temporary observation without treatment is recommended, especially avoiding surgical treatment. Radiation therapy, which may cause secondary developmental deformities, is not recommended. Medicinal treatment mainly involves the use of steroids and interferons. Steroid therapy is the most common drug treatment for hemangiomas, with the first reports of using steroids for hemangiomas appearing in the mid to late 1960s. Since then, prednisone and prednisolone have been considered first-line drugs for treating life-threatening or vision-threatening hemangiomas. The effective rate of steroid treatment for hemangiomas varies from 30% to 90%. Therefore, we suggest that since infantile hemangiomas can regress on their own, lesions that are stable in growth can be temporarily observed.
How is ovarian cancer diagnosed?
Early screening for ovarian cancer allows for about 20% of cases to be diagnosed in their early stages. Detection generally follows these procedures: 1. Routine gynecological health check-ups. 2. Visiting a hospital due to certain symptoms. 3. Ovarian cancer screening. Common methods include transvaginal ultrasound and serum CA125 testing. Additional tests include tumor marker CA125 and checks for AFP, CA19-9, and CEA. Ultrasonography (B-ultrasound) can preliminarily determine the tumor size, shape, solidity, location, and its relation to surrounding organs. CT scans and MRI can further clarify the tumor's nature and the extent of invasion into the abdominal and pelvic organs. If necessary, gastroscopy can be performed to rule out primary gastrointestinal tumors, and if economic conditions allow, a PADCT scan can also be conducted.