Soft tissue
Adipose tissue
Myxoid lipoma

Author: Vijay Shankar, M.D. (see Authors page)

Revised: 4 August 2016, last major update August 2012

Copyright: (c) 2002-2016, PathologyOutlines.com, Inc.

PubMed Search: Myxoid lipoma

Definition / General
  • Lipoma with well developed myxoid areas
Terminology
  • Also called myxolipoma
  • Not a WHO diagnosis
Epidemiology
Case Reports
Micro Description
  • Lipoma with well developed myxoid areas
  • No atypia, no plexiform vascular network, no lipoblasts
Micro 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