Department of Prosthodontics, Geriatic Dentistry and Craniomandibular Disorders, Center for Dental and Craniofacial Sciences, Charité - Universitätsmedizin Berlin CC3 - Charité, Berlin, Germany.
American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics
2024-10-03
Associate Professor, State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, PR China. Electronic address: leelei@scu.edu.cn.
Liposarcoma rarely occurs in the pleura or thoracic cavity, and few reports appear in the literature. We hypothesized that combining clinicopathologic, immunohistochemical, and fluorescence in situ hy...
Subjective, varying criteria identify "low-grade" dedifferentiation in well-differentiated/dedifferentiated liposarcoma (WD/DDLPS). The value of mitotic rate (MR) in defining DDLPS is not confirmed. W...
Ninety-eight patients with retroperitoneal WD/DDLPS operated at our institution from January 1, 1989 to December 31, 2013 were included. Cases were defined as acellular (AC) WDLPS, LS0-4 (tumors with ...
Follow-up was available on all patients (median 9.3 y, range 0.02-23.16 y). Kaplan-Meier demonstrated a significant ( P =0.004) difference in disease-specific survival (DSS) among the 3 groups. mCox d...
This study confirms that MR distinguishes DDLPS from WDLPS with non-lipogenic areas, also known as cellular WDLPS. For consistency in diagnosis and research, only WD/DDLPS with≥5 mitoses/10 HPFs shoul...
A man in his early 80s presented to the otorhinolaryngology department with progressively worsening dysphagia to solids and a recent episode of difficulty breathing accompanied by a very brief expulsi...
Liposarcoma (LPS) is a rare adipocyte-derived malignancy accounting for 20% of all soft tissue sarcomas. Although surgery and chemotherapy are the standard treatment for LPS, the large tumor burden an...
We present a case of successful resection of a large right upper quadrant retroperitoneal dedifferentiated liposarcoma involving multiple adjacent organs, initially considered inoperable in a patient ...
Almost half of retroperitoneal (RP) sarcomas are liposarcomas (LPS). The large majority of RP LPS are either well-differentiated LPS (WDLPS) or dedifferentiated LPS (DDLPS), these latter further class...
Mediastinal Liposarcoma (ML) is an exceedingly rare neoplasm, accounting for less than 1% of all liposarcomas. Surgical resection is the most effective therapeutic modality, while adjuvant radiation t...
This case report presents a rare case of a 52-year-old Syrian male patient with well-differentiated mediastinal liposarcoma (ML) who presented with exertional dyspnea, cough, and weight loss. Imaging ...
This report highlights the significance of incorporating ML into the differential diagnosis of mediastinal masses, particularly in individuals presenting with exertional dyspnea and weight loss. Furth...
Well-differentiated/de-differentiated liposarcoma (WDLPS/DDLPS) is one of the most common histologic subtypes of soft tissue sarcoma (STS); however, treatment options remain limited. WDLPS and DDLPS b...
Liposarcoma adherent to the mesentery is extremely rare and difficult to diagnose. A 70-year-old woman presented to the hospital with a right lower abdominal mass. After surgical resection, the patien...