Solitary Fibrous Tumors

07/11/2011 - "Efficacy of trabectedin in metastatic solitary fibrous tumor."
07/11/2011 - "We report the case of man with metastatic solitary fibrous tumor treated with trabectedin, administered at a dose of 1.5 mg/m² every 3 weeks. "
01/01/2015 - "Efficacy of trabectedin in malignant solitary fibrous tumors: a retrospective analysis from the French Sarcoma Group."
06/01/2014 - "Since peculiar chemosensitivity towards alternative drugs was described for different metastatic subtypes in second or further lines, the modern concept of 'histology-driven chemotherapy' has been accepted and employed: gemicitabine ± dacarbazine, trabectedin and taxanes used respectively in patients with leiomyosarcoma, solitary fibrous tumor, myxoid/round cell liposarcoma, angiosarcoma. "

03/01/2012 - "Technetium-99m sulfur colloid SPECT helped confirm that the pancreatic tail mass was not a splenule, after which both lesions were surgically resected and found to be extrathoracic solitary fibrous tumors without malignant features. "

03/01/2012 - "Technetium-99m sulfur colloid SPECT helped confirm that the pancreatic tail mass was not a splenule, after which both lesions were surgically resected and found to be extrathoracic solitary fibrous tumors without malignant features. "

09/01/2007 - "Although there are no pathognomonic imaging findings, some imaging features, such as the "black-and-white mixed" pattern on T2-weighted images and marked heterogeneous enhancement, might be helpful in the diagnosis of intracranial solitary fibrous tumor."

05/01/2012 - "The patient underwent an enucleation of the mass which was diagnosed as solitary fibrous tumor, supported by immunohistochemical studies showing positivity for CD34, vimentin and SMA. "
09/01/2001 - "Solitary fibrous tumor was diagnosed by microscopy and immunohistochemical study that showed cells reactive with vimentin and CD34. "
06/01/2010 - "Pathological examination found uniform, haphazardly arranged spindle cells, the majority of which were CD34-positive and Vimentin-positive and proved that the mass was a solitary fibrous tumor. "
10/28/2008 - "Solitary fibrous tumor of the liver expressing CD34 and vimentin: a case report."
01/01/2006 - "Solitary fibrous tumor revealed enhanced expression of vimentin, CD34, bel-2 and CD99. "

11/01/2015 - "A solitary fibrous tumor is characterized as a circumscribed, painless mass with a patternless growth pattern, positive CD34 spindle-shaped cells, bcl-2, and dense keloidal collagen with areas of hypercellularity and hypocellularity. "
09/01/2015 - "The histopathological and immunohistochemical findings were in keeping with solitary fibrous tumor, fibrous variant, with a low mitotic rate and a peripherally-entrapped parotid duct surrounded by abundant periductal collagen and lymphocytes. "
09/01/2007 - "The collagen, focal spindle cell features, HPC-like vasculature, and weak focal CD34 reactivity in one case might have raised a possible relationship between OMFRSEF and low grade malignant solitary fibrous tumor, but the intraosseous propensity, epithelioid features and relative lack of CD34 make this a distinctive entity."
05/01/1999 - "The key cytologic features of solitary fibrous tumor may be the presence of abundant thin and thick collagen fibers in scrape specimens."
03/01/2014 - "Solitary fibrous tumor (SFT) is composed of spindled to ovoid cells in a patternless architecture with prominent stromal collagen and hemangiopericytoma-like vessels. "

07/01/2015 - "Multifocal cytokeratin expression in pleural and abdominal malignant solitary fibrous tumors: an unusual diagnostic pitfall."
04/01/2001 - "[Malignant solitary fibrous tumor of pleura with focal expression of cytokeratin]."
04/01/1995 - "CD-34 and keratin expression distinguishes solitary fibrous tumor (fibrous mesothelioma) of pleura from desmoplastic mesothelioma."
09/01/2012 - "Keratin AE1/AE3 immunoreactivity was also commonly (6/13) present in the large ganglion-like cells of proliferative fasciitis and sometimes in nodular fasciitis (3/35), solitary fibrous tumor (3/27), and malignant fibrous histiocytoma (9/62). "
11/01/2000 - "All solitary fibrous tumors resulted positive for Vimentin and negative for Cytokeratin. "

05/01/2015 - "Immunohistochemistry disclosed CD34 positivity and desmin and alfa-smooth muscle actin (SMA) negativity which supported the diagnosis of solitary fibrous tumor. "
06/01/2004 - "The pathologic diagnosis was benign solitary fibrous tumor of the prostate, because the tumor was positive for CD34 and negative for alpha-smooth muscle actin and desmin by immunohistochemical study. "
01/01/1997 - "The central portion resembled mammary myofibroblastoma or solitary fibrous tumor of other sites and showed reactivity for CD34 and muscle-specific actin, with few cells staining for desmin. "
01/01/1997 - "Although closely related to solitary fibrous tumor, mammary myofibroblastoma appears slightly different because of its consistent slant toward myoid differentiation in the form of actin and variable desmin reactivity as opposed to the rare and sparse immunohistochemical expression of myoid features by solitary fibrous tumors of other sites. "
09/01/2007 - "Spindle cells were immunoreactive for CD34, CD99, desmin, vimentin and bcl-2 protein and a diagnosis of mediastinal solitary fibrous tumor was confirmed. "

10/01/2003 - "Hierarchical clustering analysis applied to immunostaining results for all 18 antibodies showed that synovial sarcomas, leiomyosarcomas, hemangiopericytomas, and solitary fibrous tumors cluster distinctly, and assigned one case with indeterminate histology as a Ewing sarcoma. "
10/01/2000 - "On the other hand, solitary fibrous tumor showed a strong and diffuse positivity with anti CD34 and anti-vimentin antibodies. "
10/01/2000 - "In order to further investigate this possible relationship, we examined a series of five dermal and five extra-cutaneous solitary fibrous tumors with antibodies directed against the mesothelial markers calretinin and HBME-1. "
01/01/2015 - "Diagnostically useful antibodies such as myogenin, ALK1 and DOG1 have been recently completed by MUC4 and STAT6 which show good sensitivity and specificity in the diagnosis of low-grade fibromyxoid sarcoma and solitary fibrous tumor respectively. "
01/01/2005 - "Differences between endometrial stromal sarcoma and other soft-tissue tumors were detected for all of the immunohistochemical markers (P<0.05), except anti-bcl-2 and AE1/3. Antibodies against CD10 mark a substantial number of hemangiopericytomas and solitary fibrous tumors (albeit not diffusely) and should always be combined with antiestrogen receptor and CD34 when the differential diagnosis includes endometrial stromal sarcoma. "

01/01/2007 - "The present study provides a comprehensive documentation of a single case of pulmonary lipomatous hemangiopericytoma of the lung, the first to be described at this site, and compares it with solitary fibrous tumor, in terms of clinical, histological, immunohistochemical, ultrastructural, and cytogenetic findings. "
03/01/2013 - "Malignant fat-forming solitary fibrous tumor (lipomatous hemangiopericytoma) in the neck: Imaging and histopathological findings of a case."
08/01/2011 - "Malignant fat-forming solitary fibrous tumor (so-called "lipomatous hemangiopericytoma"): clinicopathologic analysis of 14 cases."
01/01/2007 - "CD34 was minimally expressed in pulmonary lipomatous hemangiopericytoma, which possessed some non-descriptive intercellular junctions, a feature shared by solitary fibrous tumor, which was CD34 positive. "
01/01/2007 - "Apart from the lipid-laden-cell component, pulmonary lipomatous hemangiopericytoma and solitary fibrous tumor were similar histologically. "

01/01/2008 - "The patient underwent a distal pancreatectomy with resection of the mass which was diagnosed as solitary fibrous tumor, supported by immunohistochemical studies showing positivity for CD99, vimentin, bcl-2, and CD34. "

01/01/2015 - "Differential diagnosis of solitary fibrous tumors: A study of 454 soft tissue tumors indicating the diagnostic value of nuclear STAT6 relocation and ALDH1 expression combined with in situ proximity ligation assay."

07/01/2015 - "Recurrent intrathoracic solitary fibrous tumor: Remarkable response to radiotherapy."
12/01/2014 - "Objective Due to its location, total resection of a skull base solitary fibrous tumor (SFT) can lead to morbidity with injury to lower cranial nerves, and a decision must be made between subtotal resection with possible stereotactic radiotherapy or total resection with cranial nerve morbidity. "
10/01/2014 - "Post-operative radiotherapy for the treatment of malignant solitary fibrous tumor of the nasal and paranasal area."
10/01/2014 - "Recurrent intrathoracic solitary fibrous tumor: Remarkable response to radiotherapy."
12/01/2011 - "We conclude that solitary fibrous tumor of the petrous bone can be satisfactorily treated with surgical excision followed by radiotherapy, with low morbidity and excellent facial function. "

01/01/2013 - "The role of chemotherapy in advanced solitary fibrous tumors: a retrospective analysis."
07/11/2011 - "If a solitary fibrous tumor is too advanced to allow surgical resection, radiotherapy and chemotherapy may be used. "
08/01/2008 - "Malignant solitary fibrous tumor (MSFT) of the pleura is a rare neoplasm, with unpredictable biologic behavior and a low sensitivity to chemotherapy. "
01/01/1998 - "Twenty-nine months after surgery, irradiation, and systemic chemotherapy for a pineal mixed germ cell tumor, an 11-year-old Caucasian male developed a 3 cm dural based nodule in the occipital lobe that proved to be a solitary fibrous tumor by immunohistochemical and ultrastructural examination. "
11/01/2011 - "Hemangiopericytomas and malignant solitary fibrous tumors (HPC/SFT) are rare, closely related sarcomas with unpredictable behavior that respond infrequently to chemotherapy. "

02/01/2012 - "[Giant malignant solitary fibrous tumor successfully resected via clamshell incision and lower door open thoracotomy]."
10/01/2008 - "Resection of a giant thoracic solitary fibrous tumor through two separate thoracotomies."
08/01/2007 - "We report a case of a 62-year-old female with a prior thoracotomy for solitary fibrous tumor of the diaphragmatic pleura. "