A leiomyosarcoma is a rare cancerous tumor of the smooth muscle cells. It is most often found in the uterus or abdomen.
ReferencesLahat G, Lazar A, Lev D. Sarcoma epidemiology and etiology: Potential environmental and genetic factors. Surg Clin North Am. 2008;88:451-481.
leiomyosarcoma
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Leiomyosarcoma means "white muscle tumor" - it is a malignant cancer that started out in smooth muscle, such as the muscles of the uterus or the gastrointestinal tract. It is a relatively rare cancer, although occasionally older cows may be seen with it.
Irwin Barker died on June 21, 2010, in Toronto, Ontario, Canada of leiomyosarcoma.
Diana Sands died on September 21, 1973, in New York City, New York, USA of leiomyosarcoma.
The perioisteum is the connective tissue covering the bone.
An example of a soft tissue sarcoma is liposarcoma, which arises from adipose (fat) tissue. Other types include leiomyosarcoma, which originates from smooth muscle, and rhabdomyosarcoma, which develops from skeletal muscle. Soft tissue sarcomas can occur in various locations throughout the body and often require specialized treatment approaches.
The term "womb" generally refers to the uterus during pregnancy. So cancers of the womb would include all cancers that affect the uterus. There are several types, all of which have specific names (eg, leiomyosarcoma).Another type of cancer that might be associated with the term "womb" is a choriocarcinoma. Choriocarcinoma is a cancer of the placenta. It is relatively common in so-called "molar" pregnancies, specifically complete hydatidiform moles.
Long-term follow-up information was obtained for 39 dogs that had undergone surgical excision of nonlymphomatous, small intestinal tumors. For all dogs evaluated in this study, the median survival time was 10 months, and the one- and two-year survival rates were 40.5% and 33.1%, respectively. There was no difference in survival times between dogs with adenocarcinomas (n=23) and dogs with leiomyosarcomas (n=16). Survival times were significantly (p less than 0.0001) shorter for dogs with histological evidence of metastases at the time of surgery (median, 3.0 months) than for dogs with no histiological evidence of metastases (median, 15.0 months).
Smooth muscle (unlike skeletal muscle) consists of individual cells (leiomyocytes), each cell with its own nucleus.The function of smooth muscle also differs substantially from that of striated muscle.Each smooth muscle cell (or "muscle fiber") is just a few microns in diameter but may be two hundred microns long. The nucleus is also elongated, often cigar-shaped. The appearance, or visual texture, of smooth muscle varies dramatically depending on the orientation of the fibers with respect to the plane of section. Note especially the appearance of smooth muscle nuclei.an involintary muscle found in you're skin blood vessles and organs
Sarcoma (for examp. Langerhern Cell Sarcoma, Sarcoma of Ewing). addition! Reticulosarcoma (means sarcoma of the reticulocyte cells) A malignant tumor of connective tissue is called Sarcoma. There are three different subcategories: Hard Tissue Sarcomas (can occur in bone or cartilage), Soft Tissue Sarcomas (can occur in muscles, tendons, or lymphatic vessels) , and Liquid Tissue Sarcomas (can occur in blood and lymph)
During breast cancer awareness month one can find them at the check outs of many major stores such as Wal-mart. They can also be made at custom jewelry stores. Or they can be purchased on Amazon or eBay.