Possible Causes for Leiomyosarcoma in USA

  • Congenital Acquired Immune Deficiency Syndrome

    Cardiomyopathy Leiomyosarcoma Lymphoid interstitial pneumonitis Category C (severely symptomatic) - considered as the most severe stage of HIV infection and the prelude to … [1]

  • Uterine Fibroid
    Uterine Leiomyosarcoma

    Cancerous versions of fibroids are very rare and are known as leiomyosarcomas. … About 1 out of 1000 lesions are or become malignant, typically as a leiomyosarcoma on histology. … In very rare cases, malignant (cancerous) growths, leiomyosarcoma, of the myometrium can develop.[2]

  • Infectious Mononucleosis

    Other EBV associated malignancies reported in the literature include nasopharyngeal cancer, Burkitt lymphoma and leiomyosarcoma which may occur in immunocompromised individuals … [3]

  • Leiomyosarcoma

    Leiomyosarcoma is a highly malignant tumor of smooth muscle origin that is most commonly diagnosed in advanced stages of the disease when long-term survival rates fall below … Leiomyosarcoma (LMS) is an aggressive tumor that originates from smooth muscles and belongs to a large group of malignancies called soft tissue sarcomas (STSs). … Leiomyosarcoma (LMS) is a rare but very aggressive tumor that belongs to a large group of soft tissue sarcomas (STSs), comprising 24% of all tumors encompassed in this group … [4]

  • Uterine Leiomyosarcoma

    Uterine leiomyosarcomas are tumors arising from the myometrium and are primarily encountered in perimenopausal and postmenopausal women. … Although uterine leiomyosarcoma (ULMS) is a rare tumor of the female reproductive system (constituting only 1% of all uterine malignancies), it is a highly malignant and rapidly … The diagnosis of a uterine leiomyosarcoma must be made early on, and perimenopausal or menopausal women who report abnormal vaginal bleeding must be thoroughly investigated … [5]

  • Leiomyosarcoma of the Kidney
  • Gastric Leiomyosarcoma
  • Leiomyosarcoma of the Small Intestine
  • Retroperitoneal Neoplasm

    Leiomyosarcoma - Intermediate-to-low signal intensity on T1 and intermediate-to-high on T2 is typical, depending on the extent of necrosis. … Mesodermal tumors - Leiomyosarcoma, liposarcoma, and malignant fibrous histiocytoma comprise more than 80% of all sarcomatous tumors of the retroperitoneum. … Lymphoma is by far the most important malignant retroperitoneal neoplasm, followed by liposarcoma, leiomyosarcoma and malignant fibrous histiocytoma, whereas a number of benign … [6]

  • Spindle Cell Sarcoma

    SCS may develop virtually anywhere, with predilection sites of subtypes as follows: Fibrosarcoma: deep soft tissues of limbs, trunk, head and neck Leiomyosarcoma: uterus and … Tissue and Bone" as proposed by the World Health Organization Classification of Tumors), or to any of the following entities: Malignant fibrous histiocytoma Fibrosarcoma Leiomyosarcoma[7]


A leiomyosarcoma is a malignant neoplasm derived from smooth muscle, which may occur anywhere in the body but is most common in the uterus and gastrointestinal tract.

Further symptoms


  1. Congenital Acquired Immune Deficiency Syndrome, Symptoma
  2. Uterine fibroid, Wikipedia, CC-BY-SA-3.0
  3. Infectious Mononucleosis, Symptoma
  4. Leiomyosarcoma, Symptoma
  5. Uterine Leiomyosarcoma, Symptoma
  6. Retroperitoneal Neoplasm, Symptoma
  7. Spindle Cell Sarcoma, Symptoma