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Leiomyoma enucleated from a uterus. External surface on left; cut surface on right. Micrograph of a small, well-circumscribed colonic leiomyoma arising from the muscularis mucosae and showing fascicles of spindle cells with eosinophilic cytoplasm and elongated, cigar-shaped nuclei Immunohistochemistry for β-catenin in uterine leiomyoma, which is negative as there is only staining of cytoplasm ...
Uterine fibroids, also known as uterine leiomyomas, fibromyoma or fibroids, are benign smooth muscle tumors of the uterus, part of the female reproductive system. [1] Most people [note 1] with fibroids have no symptoms while others may have painful or heavy periods. [1] If large enough, they may push on the bladder, causing a frequent need to ...
A myoma is a type of tumor that involves muscle cells. [1] There are two main types of myoma: Leiomyomas which occur in smooth muscle. [1] They most commonly occur as uterine fibroids, but may also form in other locations. Rhabdomyomas which occur in striated muscle. [1] [2] [3] They are rare tumors, occur in childhood and often become malignant.
{{Tumors | state = expanded}} will show the template expanded, i.e. fully visible. This template provides a navigational box to tumors and other neoplasms by their location in the (human) body. For a navigational box of tumors by their histology, please use one of the relevant templates in the same category (see below).
Fibroid may refer to: Uterine fibroid or fibroid, a benign growth in the uterus composed of: Leiomyoma, a benign smooth muscle tumor that very rarely becomes cancer (0.1%) Fibroma or fibroid, a tumor of fibrous connective tissue usually found on the skin; Inflammatory fibroid polyp, in the colon
One-third of patients with these fibroids experience life-threatening anemia, a condition where the body does not have enough oxygen due to lack of red blood cells to carry oxygen throughout the body. [5] These tumors are mainly treated by performing hysterectomies, a procedure in which the uterus is removed, and account for approximately 40 ...
Desmoid tumors are a type of fibromatosis and related to sarcoma, though without the ability to spread throughout the body (metastasize). The tumors arise from cells called fibroblasts, which are found throughout the body and provide structural support, protection to the vital organs, and play a critical role in wound healing. These tumors tend ...
Uterine sarcoma is rare, out of all malignancies of the uterine body only about 4% will be uterine sarcomas. [7] Generally, the cause of the lesion is not known, however, patients with a history of pelvic radiation are at higher risk. Most tumors occur after menopause. Women who take long-term tamoxifen are at higher risk. [8]