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Liposarcoma 

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  1. Open Access 01-12-2024 | Liposarcoma | OriginalPaper

    Identification of NINJ1 as a novel prognostic predictor for retroperitoneal liposarcoma

    Soft-tissue sarcomas are a heterogeneous group of malignant mesenchymal tumors mostly arising from the embryonic mesoderm, among which liposarcoma is the most common pathological type in adults [ 1 ]. Liposarcomas are mainly located on the …

  2. 30-04-2024 | Liposarcoma | Online First

    A case of dedifferentiated liposarcoma discovered due to an intrascrotal calcified ossification

    Dedifferentiated liposarcoma is a rare cancer with a poor prognosis. A 52-year-old man presented with a chief complaint of a mass in his left scrotum. He came with suspected testicular tumor, but all the measured tumor markers were negative.

  3. Open Access 01-12-2024 | Liposarcoma | OriginalPaper

    Deciphering the role of FUS::DDIT3 expression and tumor microenvironment in myxoid liposarcoma development

    Myxoid liposarcoma (MLS) represents 20–30% of all liposarcomas and generally occur in deep soft tissues, most frequently in musculature of the extremities [ 1 ]. Genetically, MLS belongs to a group of more than ten different sarcoma entities all …

  4. 24-04-2024 | Liposarcoma | Online First

    Significance of radiation therapy in the myxoid round-cell liposarcoma treatment regimen

    A myxoid liposarcoma (MLS) is a liposarcoma subtype comprising uniform, round-to-ovoid cells with variable numbers of small lipoblasts set in a myxoid stroma with a branching capillary vasculature [ 1 ]. MLS presents distinct clinical features …

  5. 24-03-2024 | Abstract

    ASO Visual Abstract: Comparing Multivisceral Resection with Tumor-Only Resection of Liposarcoma Using the Win Ratio

  6. 23-04-2024 | Nephrectomy | Online First

    Short- and long-term post-nephrectomy outcomes for retroperitoneal liposarcoma from a high-volume sarcoma center: a propensity score matching analysis

    Retroperitoneal sarcomas (RPS) are a heterogeneous group of soft tissue sarcomas (STSs) of retroperitoneal mesenchymal origin, accounting for approximately 15–20% of STSs [ 1 ]. Retroperitoneal liposarcoma (RLPS) is the main histological type of …

  7. Open Access 26-02-2024 | Liposarcoma | BriefCommunication

    ASO Author Reflections: Multivisceral Versus Tumor-Only Resection in Retroperitoneal Liposarcoma

    Surgical resection of retroperitoneal liposarcoma with grossly negative margins is a good prognostic indicator in the surgical management of this disease. 1 , 2 Two operative strategies (tumor-only and multivisceral resection) have evolved through …

  8. 28-03-2024 | Liposarcoma | Online First

    Nuclear morphological atypia in biopsy accurately reflects the prognosis of myxoid liposarcoma

    Currently, it is difficult to predict the prognosis of myxoid liposarcoma (MLS) in biopsy specimens. In this study, we determined whether nuclear morphology may be used to predict the prognosis of MLS in primary biopsy specimens. Two pathologists …

  9. 18-04-2024 | Liposarcoma | Online First

    Clinical impact of whole-body MRI in staging and surveillance of patients with myxoid liposarcoma: a 14-year single-centre retrospective study

    Liposarcomas constitute 17–25% of all soft tissue sarcomas (STS) [ 1 ], and myxoid liposarcomas (MLS) represent the second most common type of liposarcomas [ 2 ]. However, unlike liposarcomas, MLS demonstrates an unusual predilection for …

  10. Open Access 12-02-2024 | Liposarcoma | OriginalPaper

    Comparing Multivisceral Resection with Tumor-only Resection of Liposarcoma Using the Win Ratio

    Patients who underwent resection of RPS from 2004 to 2015 were identified from the National Cancer Database (NCDB) using the International Classification of Diseases (ICD-O-3) third edition. The following histology subtypes were included in the …

  11. 02-03-2024 | Liposarcoma | OriginalPaper

    Spot scanning proton therapy for unresectable bulky retroperitoneal dedifferentiated liposarcoma: a case report

    The development of effective treatment strategies for unresectable retroperitoneal sarcoma is desirable. Herein, we suggest that definitive proton therapy (PT) could be a promising treatment option, regardless of the large size of the tumor. A …

  12. 05-02-2024 | OriginalPaper

    Giant retroperitoneal myolipoma mimicking liposarcoma: report of a resected case and review of the literature

    Myolipomas are rare tumors that are often difficult to differentiate from liposarcoma. Herein, we report a case of resected giant myolipoma preoperatively diagnosed as liposarcoma. A 63-year-old woman was suspected of having a large …

  13. Open Access 01-12-2024 | Liposarcoma | OriginalPaper

    A case of fat-forming solitary fibrous tumor that is prone to be confused with liposarcoma

    Fat-forming solitary fibrous tumor is a rare and specific subtype of solitary fibrous tumor. In this case, a mass of 8.3 cm in diameter was found in a 59-year-old male patient’s right retroperitoneum, as revealed by abdominal contrast-enhanced …

  14. Open Access 01-12-2024 | OriginalPaper

    Identification of predictors for short-term recurrence: comprehensive analysis of 296 retroperitoneal liposarcoma cases

    Retroperitoneal malignancy refers to a group of tumors that originate from the retroperitoneal space, encompassing various tissue types and presenting with concealed clinical symptoms. Despite its rarity, accounting for less than 0.1% of all …

  15. Open Access 01-12-2024 | Liposarcoma | OriginalPaper

    Immune characteristics of dedifferentiated retroperitoneal liposarcomas and the reliability of regional samples in evaluating their tumor immune microenvironments

    Retroperitoneal liposarcoma (RPLS) is the most common type of retroperitoneal tumor and is characterized by rapid growth and high invasiveness [ 1 ]. At present, there is no effective treatment of RPLS except for surgical resection of the tumor [ 2 …,

  16. 25-01-2024 | Abstract

    ASO Visual Abstract: Adjuvant Palbociclib May be Associated with Delayed Recurrence in Completely Resected Retroperitoneal Liposarcoma: Results of a Single-Institution Retrospective Cohort Study

  17. Open Access 20-11-2023 | Liposarcoma | OriginalPaper

    Pleomorphic liposarcoma of the extremity with solitary huge liver metastasis at initial diagnosis treated with conversion surgery combined with adjuvant chemotherapy: a case report

    An extremely rare case of hepatic metastasis, as the first and sole site, from a pleomorphic liposarcoma in the left thigh. The patient was treated with chemotherapy and conversion surgery.

  18. 21-01-2023 | Liposarcoma | ReviewPaper

    Mandibular Myxoid Liposarcoma: a Case Study

    Liposarcomas are described as soft tissue sarcomas derived from adipose tissue. The finding of this tumor in the mandibular region is exceedingly rare. As of now, it has been described mainly in case reports and small series. A multidisciplinary …

  19. 03-06-2023 | Liposarcoma | OriginalPaper

    Prediction of Recurrence-Free and Overall Survival in Retroperitoneal Well-Differentiated and Dedifferentiated Liposarcoma After Surgery

    This study was aimed at creating an effective model for predicting the course of the disease in retroperitoneal well-differentiated (WDLPS) and dedifferentiated (DDLPS) liposarcomas after surgery. The study included 111 patients with WDLPS and 74 …

  20. 02-03-2023 | Nephrectomy | OriginalPaper

    Retroperitoneal Liposarcoma: Rational Extent of Surgery Tailored to Grade of Malignancy

    This study was aimed at determining the indications for combined and organ-preserving operations. The study included 190 patients with retroperitoneal liposarcoma (RLPS). The influence of the following factors on the overall survival (OS) and …

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