Related Experiment Video
Updated: Dec 29, 2025
Clinical Protocol of Producing Adipose Tissue-Derived Stromal Vascular Fraction for Potential Cartilage Regeneration
Published on: September 29, 2018
Oral liposarcoma in elderly: Case report and literature analysis
Keiichi Ohta1, Hitoshi Yoshimura1, Shinpei Matsuda1
1Department of Dentistry and Oral Surgery, Unit of Sensory and Locomotor Medicine, Division of Medicine, Faculty of Medical Sciences.
Rationale:
Oral liposarcoma is an extremely rare lesion that is often clinically misdiagnosed as a benign lesion because of its asymptomatic and indolent clinical course. we report a case of atypical lipomatous tumor/well-differentiated liposarcoma (ALT/WDL) of buccal mucosa, provisionally diagnosed as lipoma.
Patient Concerns:
A 97-year-old female was referred to dentistry and oral surgery department with an asymptomatic mass on the right buccal mucosa which had been present for an unknown period of time.
Diagnosis:
Magnetic resonance imaging demonstrated a well-circumscribed lesion at the right buccal mucosa, and a lipoma was suspected.
Interventions:
Surgical removal was performed, and a diagnosis of ALT/WDL was made. She and her family refused additional treatment due to her age.
Outcomes:
At the 10 months follow-up, the patient remained free of disease.
Lessons:
The indolent clinical course and small size of oral liposarcoma can lead to provisional clinical diagnosis of benign lesion.
