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Common examples of benign tumors include moles and uterine fibroids. Some forms of benign tumors may be harmful to health. Benign tumor growth causes a mass effect that can compress neighboring tissues. This can lead to nerve damage, blood flow reduction , tissue death , or organ damage.
Hepatocellular adenoma (also known as hepatic adenoma or hepadenoma) is a rare, benign liver tumor. It most commonly occurs in people with elevated systemic levels of estrogen , classically in women taking estrogen-containing oral contraceptive medication.
Myelolipoma (myelo-, from the Ancient Greek μυελός 'marrow'; lipo, 'of, or pertaining to, fat'; -oma 'tumor or mass'; also myolipoma) is a benign tumor-like lesion composed of mature adipose (fat) tissue and haematopoietic (blood-forming) elements in various proportions. [1] Myelolipomas can present in the adrenal gland, [2] or outside of ...
As with any type of tumor, brain tumors are an abnormal growth of cells, the number of which will determine, in part, the overall size of the tumor. In the case of benign brain tumors, these cells ...
Endometriomas can increase the risk of ovarian cancer in reproductive women, decrease normal ovarian function, and cause pain in the pelvis during or after periods or during sexual intercourse. Although most endometriomas are found to be benign, the possibility of malignant tumors still exists, and surgery is needed to confirm malignancy and ...
The tumors are usually symptomless but may be intermittently or constantly painful, become ulcerated, and exhibit minor levels of bleeding. [9] The pain resulting from these tumors may be simple tenderness, more or less constant usually mild pain, [4] [9] or, in females, dyspareunia, i.e. pain during and just after sexual intercourse. [4]
A review of 11,000 cases of benign and malignant tumors of the scrotum found 11 cases of scrotal leiomyoma. Scrotal leiomyomas can affect males of any age and race, but are more common in Caucasians from the ages of 40–60. The tumor in the scrotum has an average diameter of 6.4 cm. [12]
Wind and cold exposure can set off paroxysmal episodes of pain. It is believed to be caused by smooth muscle contractions that are active and cause localized ischemia. It seems that rest is a relieving aspect. [4] Although this tumor can develop anywhere in the body, it usually first appears in the extremities, then the head and trunk.