Soft tissue
Adipose tissue
Myxoid lipoma



Topic Completed: 1 August 2012

Revised: 20 March 2019

Copyright: 2002-2018, PathologyOutlines.com, Inc.

PubMed Search: Myxoid lipoma

Vijay Shankar, M.D.
Page views in 2018: 3,923
Page views in 2019 to date: 2,822
Cite this page: Shankar V. Myxoid lipoma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/softtissueadiposemyxoid.html. Accessed August 21st, 2019.
Definition / general
  • Lipoma with well developed myxoid areas
Terminology
  • Also called myxolipoma
  • Not a WHO diagnosis
Epidemiology
Case reports
Microscopic (histologic) description
  • Lipoma with well developed myxoid areas
  • No atypia, no plexiform vascular network, no lipoblasts
Microscopic (histologic) images

Images hosted on other servers:

Adipocytes interspersed with
deposition of mucin, and myxoid change

Positive stains
Electron microscopy description
  • Adipocytes in various stages of differentiation with mature cells surrounded by basal lamina, lipid globules of varying size, pinocytotic vesicles in plasma membrane (Oral Surg Oral Med Oral Pathol 1984;57:300)
Differential diagnosis
  • Myxoid liposarcoma: not in subcutaneous tissue, no classic lipoma areas, has lipoblasts and plexiform vascular pattern
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