PMC9872263_01
Delivering the Retropharyngeal Lipoma in Toto through the Oral Cavity
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F3
The tumour was delivered per-orally as a whole (Fig 3). 
Lipomatous Hamartoma of the Retropharynx Showing A) Lobules of Mature Fibroadipose Tissue Separated By Skeletal Muscle Fibers (Black Arrows), Hematoxylin and Eosin, 100x; B) Skeletal Muscle Fibers Highlighted Red By Masson's Trichrome Stain (Arrowheads), 100x
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PMC9872263_01_ijo-35-67-g004.jpg
F4
Histopathological examination revealed a lipomatous hamartoma, which showed lobules of mature adipose tissue with skeletal muscle bundles, few nerves and fibrocollagenous tissue (Fig.4 A-B).