Results 31 to 40 of about 65,630 (126)

Malignant fibrous histiocytoma. An unusual neoplasm of soft-tissue origin in the rat that is different from the human counterpart.

Archives of pathology & laboratory medicine, 1981
Malignant fibrous histiocytomas were found in eight F344 rats and four Sprague-Dawley rats. They appeared to originate in skin or peritoneum and to have metastasized to liver and lung. Tumor cells appeared to be histiocytic in the light microscopic studies and fibroblastic after ultrastructural evaluation. The cell of origin was uncertain.
J M, Ward, B A, Kulwich, G, Reznik, J J, Berman   +3 more
openaire   +1 more source

Agreement Between Clinical-Radiographic and Histopathological Diagnoses in Maxillofacial Fibro-Osseous Lesions

Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2021
Objective: To compare the agreement of clinical and radiographic diagnosis with the histopathological diagnosis in fibro-osseous lesions of the jaws. Material and Methods: An analytical and exploratory study was made based on systematic collected data ...
Damião Edgleys Porto, Jiordanne Araújo Diniz, Davi da Silva Barbirato, Tiago dos Santos Silva, Richard Ribeiro Alonso de Andrade, Emanuel Sávio de Souza Andrade   +5 more
doaj  

Myxofibrosarcoma: a diagnostic pitfall

Rare Tumors, 2013
Myxofibrosarcoma (MFS) is a variant of the group of malignant fibrous histiocytomas. It is one of the most aggressive types of soft tissue neoplasms.
Charlotte Castronovo, Jorge E. Arrese, Pascale Quatresooz, Arjen F. Nikkels   +3 more
doaj   +1 more source

CHOLANGIOCELLULAR CARCINOMA IN A DUCK – A CASE REPORT [PDF]

Journal of Veterinary and Animal Sciences, 2019
Cholangiocellular carcinomas are malignant tumors of biliary epithelium which usually arise from intrahepatic and extra hepatic bile ducts. These neoplasms occur frequently in ducks.
C. Prasad, Ajith Jacob George, Mammen.J.Abraham, S.S. Devi, B. Dhanush Krishna, C. Divya   +5 more
doaj  

Myofibroblastoma of breast

Indian Journal of Pathology and Microbiology, 2008
Soft tissue neoplasms of breast thought to be derived from Myofibroblasts have been classified as myofibroblastomas. Myofibroblasts are spindle shaped mesenchymal cells derived from fibroblasts.
Qureshi Asim, Kayani Naila
doaj  

A Single Pelvic Fibrous Tumor Associated With Doege–Potter Syndrome: A Case Study

Case Reports in Endocrinology
Doege–Potter syndrome (DPS) is a very rare paraneoplastic condition that is marked by hypoglycemia brought on by a solitary fibrous tumor rather than an islet cell tumor.
Wangjia Mao, Yuefang Sun, Shan Yan, Yuan Gao, Le Bu, Xiaoyun Cheng   +5 more
doaj   +1 more source

Malignant fibrous histiocytoma of the scalp: A rare differential with a dramatic clinical presentation

Journal of Indian Association of Pediatric Surgeons, 2014
Malignant fibrous histiocytoma (MFH) a pleomorphic sarcoma of uncertain origin was first described by O′Brien and Stout in 1964. It is the most common primary soft tissue sarcoma of late adult life; its occurrence is rare in the pediatric population ...
Arvind Krishnamurthy
doaj   +1 more source

Unusual Solitary Fibrous Tumors in the Central Nervous System: A Report of Two Cases

Kaohsiung Journal of Medical Sciences, 2005
Solitary fibrous tumors (SFTs) are uncommon, and most are found in the pleura. Extrapleural SFTs are rare and have been found in the lung, pericardium, mediastinum, soft tissue of any site, and upper respiratory tract. SFTs of the central nervous system (
Shih-Wen Hu, Kun-Bow Tsai, Sheau-Fang Yang, Chee-Yin Chai   +3 more
doaj   +1 more source

Paraneoplastic Hypoglycaemia in a Patient With Solitary Fibrous Tumor of Pleura

Respirology Case Reports
Solitary fibrous tumours (SFTs) are rare spindle cell neoplasms, predominantly benign, comprising less than 2% of all soft tissue masses. In rare cases, SFTs can lead to Doege‐Potter syndrome, a paraneoplastic condition characterised by hypoglycaemia due
Asmita A. Mehta, Valiyaparambil Pavithran Praveen, Valathara Pradeep Lakshmi Priya, Liya Anil, Vishnu Nair   +4 more
doaj   +1 more source

A rare case of malignant solitary fibrous tumor in prostate with review of the literature

Diagnostic Pathology, 2017
Background Solitary fibrous tumor is an uncommon soft tissue neoplasm with intermediate biological behavior, which rarely metastasizes. Malignant solitary fibrous tumor, although not clearly defined, is rarely described in the prostate.
Andrea Ronchi, Elvira La Mantia, Vincenzo Gigantino, Sisto Perdonà, Marco De Sio, Gaetano Facchini, Renato Franco, Annarosaria De Chiara   +7 more
doaj   +1 more source