Results 21 to 30 of about 1,341,077 (181)

Differentiating atypical lipomatous tumors from lipomas with magnetic resonance imaging: a comparison with MDM2 gene amplification status

BMC Cancer, 2019
Background To evaluate the diagnostic value of MR imaging for the differentiation of lipomas and atypical lipomatous tumors (ALT) in comparison with histology and MDM2 amplification status. Methods Patients with well-differentiated lipomatous tumors (n = 
Carolin Knebel, Jan Neumann, Benedikt J. Schwaiger, Dimitris C. Karampinos, Daniela Pfeiffer, Katja Specht, Ulrich Lenze, Rüdiger von Eisenhart-Rothe, Ernst J. Rummeny, Klaus Woertler, Alexandra S. Gersing   +10 more
doaj   +2 more sources

Cerebellar liponeurocytoma with atypical histological features – a rare example of a glioneuronal tumor [PDF]

Folia Neuropathologica, 2017
We present a case of a rare neoplasm in a 77-year-old woman with previous oncological history, who developed a rapid onset of cerebellar symptoms. The neuroimaging detected a posterior fossa tumor suspected of meningioma which was completely resected ...
Blanka Hermann, Michal Woznica, Wojciech Kloc, Piotr Borkowski, Witold Libionka, Ewa Izycka-Swieszewska   +5 more
doaj   +2 more sources

'Atypical' pleomorphic lipomatous tumor : a clinicopathologic, immunohistochemical and molecular study of 21 cases, emphasizing its relationship to atypical spindle cell lipomatous tumor and suggesting a morphologic spectrum (atypical spindle cell/pleomorphic lipomatous tumor)

American Journal of Surgical Pathology, 2017
The classification of the until recently poorly explored group of atypical adipocytic neoplasms with spindle cell features, for which recently the term atypical spindle cell lipomatous tumor (ASLT) has been proposed, remains challenging.
Savola, Suvi, Lecoutere, Evelyne, Van Dorpe, Jo, Liesbeth Ferdinande, Gorp, J. van, Roy, N. van, Flucke, U.E., Groot, K. de, Nadine Van Roy, Atanesyan, L., Evelyne Lecoutere, Savola, S., Creytens, David, Mentzel, Thomas, Thomas Mentzel, de Groot, Karel, Lilit Atanesyan, Karel de Groot, Lecoutere, E., Ferdinande, L., Van Roy, Nadine, Flucke, Uta, David Creytens, van Gorp, Joost, Dorpe, J. Van, Suvi Savola, Creytens, D., Ferdinande, Liesbeth, Uta Flucke, Mentzel, T., Joost van Gorp, Atanesyan, Lilit, Jo Van Dorpe   +32 more
core   +4 more sources

Giant atypical lipomatous tumor of the mediastinum

Tuberkuloz ve toraks, 2008
Atypical lipomatous tumors, so-called well differentiated liposarcomas are the intermediate or locally aggressive form of adipocytic tumors. Mediastinum is an uncommon localization for these tumors and they have a potential risk of recurrence following ...
Onder, Sevgen, KARA, MURAT, Yazicioglu, Alkin, DOĞAN, RIZA   +3 more
core   +3 more sources

An Atypical Lipomatous Tumor of the Hypopharynx: Case Report. [PDF]

Cureus, 2022
Nearly 20% of all mesenchymal tumors are liposarcoma in origin, mostly occurring in extremities and trunk. However, few cases of liposarcoma in the hypopharynx have been documented. This atypical localization of liposarcoma warrants a great interest in reporting such a case.
Al-Kadi M, AlOtieschan S, Almahdi MJ, AlHajress R.   +3 more
europepmc   +3 more sources

An Atypical Lipomatous Tumor of the Forearm: A Case Report. [PDF]

J Orthop Case Rep, 2021
Atypical lipomatous tumor (ALT) is a rare, well-differentiated and low-grade liposarcoma originating in deep soft tissue compartments of extremities and trunk. The optimal surgical treatment in the upper extremity is still controversial. Some Authors suggest the wide excision of the mass including the sacrifice of the muscle-surrounding tumor, others ...
Zorli IP, Martano A, Lucchina S.
europepmc   +3 more sources

Case report: Atypical lipomatous tumor of the thigh in a four-year-old girl [PDF]

Frontiers in Oncology
Yoshihiro Matsumoto, Hideki Sano, Takuya Nikaido   +2 more
exaly   +2 more sources

Atypical spindle cell lipomatous tumor of the tongue: A rare entity arising in an unusual location

Clinical Case Reports, 2022
Atypical spindle cell/pleomorphic lipomatous tumor (ASCPT) constitutes an emerging entity of lipomatous tumors. It is a benign tumor. It occurs typically in limbs and limb girdles. The occurrence in oral cavity is unusual.
Soumaya Graja, Chiraz Chaari, Chahir Kammoun, Mouna Zghal, Morched Dhouib, Slim Charfi, Tahya Sellami‐Boudawara   +6 more
doaj   +1 more source

A well-differentiated liposarcoma co-existent with leiomyoma [PDF]

Vojnosanitetski Pregled, 2004
Background. The coexistence of a well-differentiated liposarcoma (atypical lipomatous tumor) and benign smooth muscle component in a single soft tissue neoplasm is extremely rare. Case report.
Stojšić Zorica, Bacetić Dragoljub, Radević Božina, Vasiljević Jovan D.   +3 more
doaj   +1 more source

The broadening spectrum of spindle cell lipoma and related tumors: A review

Human Pathology Reports, 2022
Spindle cell/pleomorphic lipoma has a wide range of histologic appearances and frequently presents diagnostic difficulties. All but the most common cases can be easily confused for locally aggressive or malignant entities.
Anders Meyer
doaj   +1 more source