Bilateral Elastofibrolipoma: Distinguishing from Elastofibroma with Adipose Tissue Migration

Ünal, Betül; Uzar, Ali İhsan; Sedele, Murat; Erol, Bekir

doi:10.1155/2015/967670

Cited by 1 publication

(1 citation statement)

References 6 publications

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“…The lesion has been described in the anterior mediastinum and the subscapular area [ 40 , 41 , 42 ]. The process can be bilateral [ 43 ]. No intra-abdominal case has been published.…”

Section: ⧉ Discussionmentioning

confidence: 99%

Abdominal elastotic lesions. A clinicopathologic study of 23 cases

Val‐Bernal

Mayorga²,

García-Gutierrez³

2021

Rom J Morphol Embryol

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Abdominal elastotic deposits are uncommon lesions that often presents as polyps. They show three histological patterns: fibroelastosis, angioelastosis, and elastofibroma. We describe 23 cases including rare locations, such as mesentery, greater omentum, hernia sac, spleen, peripancreatic fat, and hypodermal fat. The age of the patients ranged from 49 to 93 years (mean, 76.8 years). Most lesions were discovered incidentally in the microscopic study. The most frequent locations were peritoneal subserosa (43.5%) and mesentery/mesocolon/greater omentum (39.1%). The most common pattern was fibroelastosis (69.6%) followed by angioelastosis (26.1%). We observed one case of omental elastofibroma. A review of the 14 abdominal elastofibromas described including our case revealed that the age of the patients ranged from 45 to 88 years (mean, 68.5 years). Female predominance is striking (M:F, 1:12). The most common site was the stomach (50%). The greater omentum (14.3%), small intestine (7.1%), and pancreas (7.1%) are very rare sites for this lesion. Only one case before ours has been published in the greater omentum. The size of the lesions ranged from 0.7 cm to 8 cm (mean 3.2 cm). In 36.4% of the cases located in the digestive tract, the mucosa did not show alterations. Ulcerations (36.4%) or polypoid excrescences (18.2%) were mostly observed. Six (42.9%) cases were asymptomatic and six (42.9%) cases simulated a neoplasm. Two cases were associated with elastofibromas in other locations. Differential diagnosis includes amyloidoma, elastofibrolipoma, mesenteric elastic vascular sclerosis in neuroendocrine tumors, diverticular disease elastosis, pseudoxanthoma elasticum, pulse granuloma, and digestive lesions in patients treated with D-Penicillamine.

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“…The lesion has been described in the anterior mediastinum and the subscapular area [ 40 , 41 , 42 ]. The process can be bilateral [ 43 ]. No intra-abdominal case has been published.…”

Section: ⧉ Discussionmentioning

confidence: 99%