Not surprisingly, the overall preoperative diagnostic accuracy for gastric
angiolipoma is not very high, given the rarity of the neoplasm coupled with the nonspecific clinical presentation and lack of specific findings on imaging studies.
Tindal, "Solitary gastric Peutz-Jeghers polyp and
angiolipoma presenting as acute haemorrhage," Australian and New Zealand Journal of Surgery, vol.
Successful treatment with interferon alfa in infiltrating
angiolipoma: a case presenting with Kasabach-Merritt syndrome.
The differential diagnosis from the preliminary pathology was most consistent with
angiolipoma. On final pathologic review, high-grade pleomorphic liposarcoma was reported with tumor extension into the inferolateral margin.
These features are consistent with a diagnosis of noninfiltrating
angiolipoma.
Nonfiltrating spinal
angiolipoma was diagnosed and confirmed by pathology (Figure 3).
reported a case of a Well-Differentiated Myxoid Liposarcoma (WDML) combined with
angiolipoma. Although immunohistochemical markers were applied in several cases, accurate diagnoses depended on morphological criteria.
Variants of hepatocellular carcinoma, gastrointestinal stromal tumor,
angiolipoma, leiomyosarcoma, liposarcoma, angiosarcoma, epithelioid hemangioendothelioma, and malignant melanoma are more commonly seen in adults.
Histologically, they can be classified as simple lipoma, fibrolipoma, spindle cell lipoma, intramuscular or infiltrating lipoma,
angiolipoma, pleomorphic lipoma, myxoid lipoma, and atypical lipoma.