What is a pleomorphic lipoma?

What is a pleomorphic lipoma?

Pleomorphic lipoma is a relatively uncommon benign adipocytic tumor that shows a variable lipomatous component, spindle-shaped cell component, and floret-like giant cells with nuclear pleomorphism, and was first described by Shmookler and Enzinger in 1981.

What is spindle cell lipoma?

Spindle cell lipoma is an uncommon variant of lipoma, characterized by mature adipocytes and small uniform spindle cells. The lesion usually presents in male patients between the age of 40 to 60, and is located in the subcutaneous layer of the posterior trunk, shoulder and posterior neck [1].

What are Hibernomas?

Hibernomas are benign soft tissue tumors containing prominent brown adipocytes that resemble normal brown fat. Hibernomas have not been associated with malignant potential; however, they are similar in clinical presentation to malignant tumors like liposarcomas.

What is myxoid lipoma?

Myxoid adipocytic tumors encompass a broad heterogeneous group of benign and malignant adipocytic tumors, which are typically myxoid (e.g. myxoid liposarcoma, lipoblastoma and lipoblastoma-like tumor of the vulva) or may occasionally appear predominantly myxoid (e.g. pleomorphic liposarcoma, atypical lipomatous tumor.

What is a lipoma made up of?

A lipoma is a round or oval-shaped lump of tissue that grows just beneath the skin. It’s made of fat, moves easily when you touch it and doesn’t usually cause pain. Lipomas can appear anywhere on the body, but they’re most common on the back, trunk (torso), arms, shoulders and neck.

What is a myxoid tumor?

Myxoid soft-tissue tumors encompass a complex group of mesenchymal neoplasms characterized by the production of abundant extracellular myxoid matrix. Myxoid tissue consists of a gelatinous mucopolysaccharide matrix of sulfated and nonsulfated glycosaminoglycans.

What does myxoid mean?

Myxoid is a word pathologists use to describe connective tissue that looks more blue or purple compared to normal connective tissue when examined under the microscope. The type of connective tissue that usually shows myxoid type change is called the stroma.

What’s the correct pronunciation of lipoma?

noun, plural li·po·mas, li·po·ma·ta [li-poh-muh-tuh, lahy-].

What is a pleomorphic lipoma? Pleomorphic lipoma is a relatively uncommon benign adipocytic tumor that shows a variable lipomatous component, spindle-shaped cell component, and floret-like giant cells with nuclear pleomorphism, and was first described by Shmookler and Enzinger in 1981. What is spindle cell lipoma? Spindle cell lipoma is an uncommon variant of lipoma, characterized…