Vaginal tumors are neoplasms (tumors) found in the vagina. They can be benign or malignant.[1][a] A neoplasm is an abnormal growth of tissue that usually forms a tissue mass.[2][3][4] Vaginal neoplasms may be solid, cystic or of mixed type.[5]
Vaginal cancers arise from vaginal tissue, with vaginal sarcomas develop from bone, cartilage, fat, muscle, blood vessels or other connective or supportive tissue.[6][7] Tumors in the vagina may also be metastases (malignant tissue that has spread to the vagina from other parts of the body). [8][7] Cancer that has spread from the colon, bladder, and stomach is far more common than cancer that originates in the vagina itself.[9] Some benign tumors may later progress to become malignant tumors, such as vaginal cancers.[10][11] Some neoplastic growths of the vagina are sufficiently rare as to be only described in case studies.[3]
Signs and symptoms may include a feeling of pressure, painful intercourse or bleeding.[12] Most vaginal tumors are located during a pelvic exam. Ultrasonography, CT and MRI imaging is used to establish the location and presence or absence of fluid in a tumor.[13][14] Biopsy provides a more definitive diagnosis.[15]
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