Munasarjavaltimoista

Munasarjavaltimoista, or ovarian tumors, refer to abnormal growths that originate in the ovaries, which are part of the female reproductive system. These tumors can be benign (non-cancerous) or malignant (cancerous), with malignant forms being a significant concern due to their potential to spread and affect overall health.

Benign ovarian tumors are usually cystic, composed of fluid-filled sacs, and often do not cause symptoms. Common benign types include serous cystadenomas, mucinous cystadenomas, and dermoid cysts (teratomas). Malignant ovarian tumors can exhibit rapid growth, infiltration into surrounding tissues, and the ability to metastasize to other parts of the body. Epithelial ovarian carcinomas are the most prevalent type of malignant tumors, originating from the surface epithelium of the ovary. Other malignant types include germ cell tumors and stromal tumors.

Symptoms of ovarian tumors can be vague and may include abdominal pain, bloating, urinary frequency, and pelvic pressure. Some tumors are discovered incidentally during imaging for unrelated conditions or through routine examinations.

Diagnosis typically involves pelvic ultrasound, which assesses the size and characteristics of ovarian masses, complemented by blood tests measuring tumor markers such as CA-125. Additional imaging, like MRI or CT scans, helps determine the extent of the tumor.

Treatment depends on the nature, size, and stage of the tumor. Surgical removal remains the primary treatment for most ovarian tumors. In malignant cases, additional therapies such as chemotherapy or targeted therapy may be necessary.

Prognosis varies, with benign tumors generally having an excellent outcome. The prognosis for malignant tumors depends on early detection, tumor type, and stage at diagnosis. Regular gynecological check-ups are essential for early identification and management of ovarian tumors.