Soft tissue lipoleiomyoma.
A primary tumor composed of mature adipose tissue and smooth muscle occurring in the anterior abdominal wall of a 46 yr old Filipino woman is described. The tumor was not attached to the uterus, but had an appearance similar to a uterine lipoleiomyoma. It appeared as a soft, rubbery, encapsulated 11 cm ovoid mass with a uniform, white cut surface. Histologically, there were long intersecting bundles of bland smooth muscle mixed with nests of mature fat cells. The presence of differentiated smooth muscle was confirmed by fuchsinophilia, desmin positivity and electron microscopy. The patient also had 6 intramural leiomyomas, an area of adenomyosis, a subcutaneous lipoma of the subscapular region and chronic schistosomiasis of the appendix and left adnexa.
Scurry
J P
JP
Department of Pathology, Mercy Hospital for Women, Melbourne, Victoria.
Carey
M P
MP
Targett
C S
CS
Dowling
J P
JP
D000273:Adipose Tissue / Q000737:chemistry / Q000473:pathology / Q000648:ultrastructure; D003893:Desmin / Q000032:analysis; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D007889:Leiomyoma / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure; D008067:Lipoma / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure; D008854:Microscopy, Electron; D008875:Middle Aged; D009130:Muscle, Smooth / Q000737:chemistry / Q000473:pathology / Q000648:ultrastructure; D012983:Soft Tissue Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure
D003893:Desmin