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Xu Xiao Ming
Obstetrics and Gynecology
About me
Attending physician specialized in obstetrics and gynecology, with a master's degree in gynecological oncology, published 5 articles in core journals.
Proficient in diseases
Specializes in obstetrics and gynecology, with a master's degree in gynecologic oncology. Proficient in the diagnosis and treatment of gynecologic malignancies.
Voices
malignant symptoms of ovarian cysts
Malignant ovarian cysts, commonly known as ovarian cancer, often present with no symptoms in most people. Patients generally do not exhibit any specific symptoms. In advanced stages, however, symptoms such as ascites and abdominal swelling or pain may occur due to the cyst pressing on other organs in the abdomen. Initially, these symptoms might be mistaken for gastrointestinal issues, hence the importance of undergoing a gynecological ultrasound examination. In early stages, ovarian tumors may not show any symptoms, so it is recommended that women undergo tumor marker tests, such as CA125 and HE4, as well as routine ultrasound examinations.
Symptoms of postmenopausal bacterial vaginitis
If a patient in menopause has bacterial vaginosis, the typical symptoms are itching in the vagina, local discomfort, and there may be a foul odor and increased discharge, with the secretions becoming more abundant. It is recommended that patients with these symptoms promptly visit a hospital to check their vaginal discharge to determine if they have bacterial vaginosis and identify the pathogen causing it. This way, targeted treatment measures can be adopted, and appropriate medication can be administered. Therefore, it is advised that such patients should seek medical consultation and examination at a hospital. (The use of medication should be under the guidance of a doctor.)
How is endometrial cancer diagnosed?
If it concerns endometrial cancer, postmenopausal vaginal bleeding and menstrual disorders during the menopausal transition should prompt an exclusion of endometrial cancer. The most common and valuable method for diagnosing endometrial cancer is through pathological examination results, especially via fractional curettage. The advantage of fractional curettage is that it can differentiate between endometrial cancer and cervical adenocarcinoma, and it can clarify whether the cervical canal is involved, providing a basis for formulating treatment plans. In addition, endometrial cancer can also be assessed using a B-mode ultrasound, but this is only used to provide reference values for clinical diagnosis and management. Another method is hysteroscopy, which allows direct observation of the uterine cavity and cervical canal for any lesions, and tissue can also be collected for biopsy, which is also a very good method.
Stage IB endometrial cancer treatment
Endometrial carcinoma Stage IB refers to tumors localized to the body of the uterus, where tumor infiltration is less than half of the myometrium. Surgical treatment is feasible for this stage and involves a slightly extensive total hysterectomy coupled with bilateral adnexectomy. During the surgery, a frozen section pathology test should be conducted. If the pathology report from the frozen section indicates special types of endometrial-like cancer, including papillary serous adenocarcinoma, clear cell carcinoma, squamous cell carcinoma, carcinosarcoma, and undifferentiated carcinoma, additional procedures are required. Moreover, if enlarged para-aortic or common iliac lymph nodes are palpated during the surgery, lymphadenectomy of the pelvic and para-aortic lymph nodes should be performed.
Can trichomonas be seen with the naked eye?
Trichomonas cannot be seen with the naked eye; to test for trichomonas, observation under a microscope is required, involving the collection of vaginal secretions. The simplest method is to mix the vaginal secretions with a 0.9% sodium chloride solution using a slide technique. After mixing the vaginal secretions with the sodium chloride solution, immediately search for trichomonas under low magnification. If trichomonas exhibiting wave-like motion and increased white blood cells being pushed are visible under the microscope, it is highly suspected that trichomonas is present. Moreover, it is advised to avoid sexual intercourse or local medication 24-48 hours before collecting the secretions.