lipoma

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Related to lipomatous: atypical lipoma, Lipomatous neoplasm, lipomatous hypertrophy

lipoma:

see neoplasmneoplasm
or tumor,
tissue composed of cells that grow in an abnormal way. Normal tissue is growth-limited, i.e., cell reproduction is equal to cell death. Feedback controls limit cell division after a certain number of cells have developed, allowing for tissue repair
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.

Lipoma

 

a limited benign tumor (sometimes multiple) consisting of fatty tissue.

Lipomas generally develop on the back, neck, and anterior abdominal wall. They vary in density and in size, from that of a hazelnut to that of the head of a grown man. Lipomas usually do not impair any function; generally, they are removed for cosmetic reasons.

lipoma

[lī′pō·mə]
(medicine)
A benign tumor composed of fat cells.
References in periodicals archive ?
On MRI, there was a large, well-circumscribed lipomatous mass deep to the gluteus maximus muscle.
Her MRI showed that her conus medullaris extended to sacral levels and she had a lipomatous mass in that area.
Although lipomatous hypertrophy of interatrial septum has been known since 1960's, its pathophysiology is still unclear.
Lipomatous variants of more typical central nervous system tumors are well known, including variants of ependymoma, glioblastoma, meningioma, among others.
Rarely, large myelolipomas can be confused with other retroperitoneal lipomatous tumors such as liposarcoma.
We performed transesophageal echocardiography for the detection of the nature of this mass and it showed lipomatous hypertrophy of the interatrial septum (Fig.
The entrapment of adipose tissue by an AAM may give the appearance of a benign or malignant lipomatous tumor, and therefore, they must be considered in the differential diagnosis.
However, several hypotheses have been suggested, such as a defect in adrenergic-stimulated lipolysis, resulting in autonomy and massive proliferation of lipomatous cells; embryologic brown fat undergoing functional sympathetic denervation; or a primary defect in brown fat mitochondrial DNA.
Lipomatous tumors of soft tissue: MR appearance with histological correlation.
Preoperative computed tomographic scan results suggested a mediastinal lipomatous mass.
Recent evidence based on spermatic cord biopsies have reinforced the physiologic rationale behind MSCD by identifying dozens of microscopic (<1 mm) nerve fibres which travel within the cremasteric muscle fibres, perivasal tissues, lipomatous tissue, and the perivascular tissues of the spermatic cord.
1) MDM2 amplification and overexpression have been most diagnostically useful in separating lipomas (MDM2 nonamplified) from well-differentiated liposarcomas/atypical lipomatous tumors (MDM2 amplified).