Results 191 to 200 of about 35,686 (231)

Laryngeal dedifferentiated liposarcoma

European Archives of Oto-Rhino-Laryngology, 2010
Soft tissue liposarcomas are quite common in the adult population, whereas liposarcoma of the larynx is exceedingly rare.We describe an exceptional case of liposarcoma of the posterior aspect of the left arytenoid in a 62-year-old woman who was treated with two endoscopic excisions and adjuvant radiotherapy (RT).
Marc, Makeieff, Pierfrancesco, Pelliccia, Flora, Poizat, Sebastien, Arnaud, Florien, Rat, Didier, Cupissol, Bernard, Guerrier, Valérie, Costes   +7 more
openaire   +2 more sources

Dedifferentiated liposarcoma with heterologous rhabdomyosarcomatous differentiation in the bone marrow

BMJ Case Reports, 2023
We present a case of advanced well-differentiated liposarcoma transforming to dedifferentiated liposarcoma in the bone marrow. Our patient presented with 5 weeks of worsening flank pain.
Spencer Scott, Laleh Hakima, Evan J. Raff   +2 more
semanticscholar   +1 more source

Dedifferentiated Liposarcoma of the Subcutis

The American Journal of Surgical Pathology, 1996
This report describes an 82-year-old woman with dedifferentiated liposarcoma, an extremely rare neoplasm of the subcutis. The patient had first recognized a very soft mass in the anterolateral part of the right thigh more than 20 years earlier, but because the tumor showed little change over this period, she did not seek treatment. She recently noticed
H, Yoshikawa, T, Ueda, S, Mori, N, Araki, A, Myoui, A, Uchida, H, Fukuda   +6 more
openaire   +2 more sources

Mediastinal dedifferentiated liposarcoma

Acta Cardiologica, 2017
In a healthy 71-year-old Caucasian man, incidentally chest X-ray showed a huge mediastinal mass (figure 1A).
Francesco Sbrana, Clara Ugolini, Claudia Taddei, Greta Alì, Emilio Maria Pasanisi   +4 more
openaire   +3 more sources

Dedifferentiated liposarcoma of the cheek

Annals of Diagnostic Pathology, 2004
Liposarcomas of the head and neck region are rare; only a few cases have been reported to arise in the cheek or buccal mucosa. Dedifferentiated liposarcoma has rarely been reported in the head and neck region and, to the best of our knowledge, this is the first reported case of dedifferentiated liposarcoma of the cheek.
Gustavo, de la Roza, Soly, Baredes, Seena C, Aisner   +2 more
openaire   +2 more sources

Dedifferentiated liposarcoma of the liver

Cancer, 1987
Among the rare occurrences of primary malignant mesenchymal tumors of the liver, the development of liposarcoma has been only theoretically listed--there is no proven example in the literature. This article documents a case of primary liposarcoma of the liver in a 30-year-old woman who presented with a huge intrahepatic tumor in the left lobe measuring
Y I, Kim, E S, Yu, K W, Lee, E U, Park, H G, Song   +4 more
openaire   +2 more sources

Co-Targeting of MDM2 and CDK4/6 with Siremadlin and Ribociclib for the Treatment of Patients with Well-Differentiated or Dedifferentiated Liposarcoma: Results From a Proof-of-Concept, Phase Ib Study.

Clinical Cancer Research, 2021
PURPOSE Well-differentiated (WDLPS) and dedifferentiated (DDLPS) liposarcoma are characterized by co-amplification of the murine double minute-2 (MDM2) and cyclin-dependent kinase-4 (CDK4) oncogenes.
A. A. Abdul Razak, S. Bauer, C. Suarez, Chia-Chi Lin, R. Quek, M. Hütter-Krönke, R. Cubedo, S. Ferretti, N. Guerreiro, A. Jullion, Elena J. Orlando, Giorgia Clementi, Janna Sand Dejmek, Ensar Halilovic, C. Fabre, J. Blay, A. Italiano   +16 more
semanticscholar   +1 more source

Well-differentiated liposarcoma and dedifferentiated liposarcoma: An updated review

Seminars in Diagnostic Pathology, 2019
Well-differentiated liposarcoma (WDL)/atypical lipomatous tumor and dedifferentiated liposarcoma (DDL) together comprise the largest subgroup of liposarcomas, and constitute a histologic and behavioral spectrum of one disease. WDL and DDL typically occur
Khin Thway
exaly   +2 more sources

Dedifferentiated Liposarcoma

Pathology Case Reviews, 1998
Dedifferentiated liposarcoma is a high-grade nonlipogenic sarcoma that arises in a background of a preexisting well-differentiated liposarcoma. The phenomenon of dedifferentiation is time dependent, and primary or de novo tumors exceed secondary neoplasms in a ratio of 9:1.
openaire   +2 more sources

Dedifferentiated liposarcoma in the extremity and trunk wall: A multi-institutional study of 132 cases by the Japanese Musculoskeletal Oncology Group (JMOG).

European Journal of Surgical Oncology, 2022
BACKGROUND Dedifferentiated liposarcoma occurs predominantly in the retroperitoneum. Given the paucity of cases, information on the clinical characteristics of this entity in the extremities and trunk wall is quite limited.
T. Morii, U. Anazawa, Chiaki Sato, S. Iwata, M. Nakagawa, M. Endo, Tomoki Nakamura, Kunihiro Ikuta, Y. Nishida, R. Nakayama, T. Udaka, Teruya Kawamoto, M. Kito, Kenji Sato, J. Imanishi, T. Akiyama, Hiroshi Kobayashi, A. Nagano, Hidetatsu Outani, S. Toki, Toshihiko Nishisho, Keita Sasa, Yoshiyuki Suehara, H. Kawano, T. Ueda, H. Morioka   +25 more
semanticscholar   +1 more source