Can benign ovarian tumors become malignant?
Can benign ovarian tumors become malignant?
Benign ovarian tumors usually grow slowly and rarely become malignant. They include the following: Benign cystic teratomas: These tumors are also called dermoid cysts because although derived from all 3 germ cell layers, they consist mainly of ectodermal tissue.
What percent of ovarian tumors are benign?
Benign ovarian tumours occur in 30% of females with regular menses (eg, luteal cysts as incidental findings on pelvic scans) and 50% of females with irregular menses. Predominantly they occur in premenopausal women; they may also occur perinatally.
How can you tell the difference between a benign and malignant ovarian tumor?
Ultrasound is presently the best modality to differentiate between benign and malignant status. The patient with a malignant mass should be referred to an oncology surgeon since results have been shown to be superior to treatment by a specialist.
Are all ovarian masses cancerous?
Ovarian tumors are most often benign, however, some types may develop into ovarian cancer if left untreated. Symptoms are rare and tumors are usually detected during a routine pelvic exam or Pap test. Treatment typically involves surgical removal of the tumor and sometimes the surrounding tissue or the affected ovary.
Can a solid ovarian mass be benign?
Solid masses are most commonly pedunculated fibroids, but can be benign ovarian tumors, fibromas, thecomas, malignant ovarian tumors, or an ovarian torsion. The most common benign ovarian neoplasm is the cystic teratoma.
How often are adnexal masses malignant?
A retrospective study found that approximately 25% of adnexal masses in patients younger than 18 years were malignant. 17 An adnexal mass in a premenarchal patient, or the presence of symptoms associated with a mass, should prompt referral to a gynecologist with expertise in evaluating these patients.
Is adnexal mass common?
Adnexal masses are frequently found in both symptomatic and asymptomatic women. In premenopausal women, physiologic follicular cysts and corpus luteum cysts are the most common adnexal masses, but the possibility of ectopic pregnancy must always be considered.
How are ovarian tumors diagnosed?
Ovarian tumors are diagnosed in the following ways: Computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography(PET). These are detailed imaging scans that the doctor can use to find ovarian tumors. CA-125.
What are the symptoms of ovarian tumors?
Ovarian tumors can be benign, that is noncancerous, or malignant, that is cancerous. The most common symptoms are abdominal swelling and pain.
What tests evaluate an ovarian mass for cancer?
Laboratory Studies. Possible lab tests in the evaluation of adnexal mass include serum markers, Papanicolaou test, CBC count, urinalysis (U/A), stool for blood, and electrolytes. CA-125 is elevated in approximately 80% of all women with ovarian cancer.
What kinds of ovarian cancer are there?
Types of ovarian cancer. Epithelial ovarian cancer is the most common type of ovarian cancer. Primary peritoneal cancer and fallopian tube cancer are similar to epithelial ovarian cancer and are treated in the same way. Rare types of ovarian cancer include germ cell tumours (teratomas), stromal tumours (granulosa tumours) and sarcomas.