1.A case of giant dedifferentiated retroperitoneal liposarcoma in a 49 year-old Filipina.
Jude Immanuel P. MASCARIÑAS ; Vanessa Maris C. CARIÑO ; Francisco F. FIRMALO III ; Glenn P. VILLANUEVA
Philippine Journal of Surgical Specialties 2025;80(2):46-49
<p style="text-align: justify;" data-mce-style="text-align: justify;">Liposarcoma is a malignant mesenchymal neoplasm composed of adipose tissue with varying degrees of atypia. While generally indolent, some tumors have the potential to grow enormously particularly if located in the retroperitoneum. We report a 49-year-old female generally asymptomatic except for a 1-year history of gradual abdominal enlargement. Contrast-Enhanced Computed Tomography (CT) of the abdomen showed a large retroperitoneal mass with characteristic features consistent with liposarcoma. On laparotomy, the mass was encapsulated with good plane of dissection, great vessels were preserved, however the right kidney and suprarenal gland were undetachable from the primary tumor hence was removed en bloc with the liposarcoma. The post-operative course was uneventful with excellent outcome after 6 months of follow-up. Final histopathologic diagnosis revealed low-grade, dedifferentiated liposarcoma, which has favorable prognosis following radical surgery.p>
Human
;
Female
;
Middle Aged: 45-64 Yrs Old
;
Liposarcoma
;
Sarcoma
;
Renal Veins
;
Laparotomy
;
Nephrectomy
2.Evaluation of in vitro lipid-lowering properties of ‘Saba’ banana [Musa acuminata x balbisiana (BBB group) ‘Saba’] peel pectin from different extraction methods
Estribillo Abbie Glenn M ; Gaban Prince Joseph V ; Rivadeneira Joel P ; Villanueva Jeric C ; Torio Mary Ann O ; Castillo-Israel Katherine Ann T
Malaysian Journal of Nutrition 2022;28(No.1):65-77
Introduction: This study was conducted to investigate the in-vitro lipid-lowering
properties of ‘Saba’ banana peel pectin (SBP) extracted using three methods for its
possible use as a dietary fibre ingredient. Methods: Pectin from ‘Saba’ banana peels
were extracted using acid extraction (citric acid), enzymatic extraction (cellulase),
and microwave-assisted extraction. In-vitro lipid-lowering assays were performed
using spectrophotometry for pancreatic lipase inhibition and cholesterol binding,
while liquid chromatography was used for bile acid-binding capacity. Results:
Results revealed that all SBPs were not able to inhibit pancreatic lipase activity.
However, all SBPs can notably bind to cholesterol and bile acids, taurocholate, and
glycocholate. Acid-extracted pectin had the highest binding capacity to cholesterol
(51.36%–55.07%) and glycocholate (27.37%), whereas all SBPs were similarly
bound to taurocholate. Conclusion: The results of this study showed that acidextracted
SBPs can significantly bind to cholesterol and bile acids, glycocholate and
taurocholate, thereby indicating a possible reduction in lipid metabolism.


Result Analysis
Print
Save
E-mail