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Images
Published: 15 November 2023
CARDIAC SYNOVIAL SARCOMA: VARIANTS Figure 56-12 CARDIAC SYNOVIAL SARCOMA: VARIANTS Left: The monophasic variant of fibrosarcoma consists only of monomorphic spindle cells that sometimes grow in a fascicular or herringbone arrangement. Right: The biphasic variant contains cells with overt More about this image found in CARDIAC SYNOVIAL SARCOMA: VARIANTS Left: The monophasic variant of fibrosa...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-12
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... secondary to radiation therapy, including fibrosarcoma, leiomyosarcoma, and extraskeletal osteosarcoma ( 2 , 3 ). General Features. With the single exception of angiosarcoma (discussed in chapter 11 ), primary sarcomas of the breast are vanishingly rare. Indeed, it is imperative that metaplastic carcinoma...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch56
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... Figure 56-12 CARDIAC SYNOVIAL SARCOMA: VARIANTS Left: The monophasic variant of fibrosarcoma consists only of monomorphic spindle cells that sometimes grow in a fascicular or herringbone arrangement. Right: The biphasic variant contains cells with overt epithelioid morphology in the background...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch50
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... . Inflammatory myofibroblastic tumors of the urinary tract: a clinicopathologic study of 46 cases, including a malignant example inflammatory fibrosarcoma and a subset associated with high-grade urothelial carcinoma . Am J Surg Pathol 2006 ; 30 : 1502 - 12 . 2. de Winkel N , Becker K , Vogt...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch54
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... may be difficult, if not impossible, to distinguish from unclassifiable spindle cell sarcomas, fibrosarcomas, or pleomorphic undifferentiated sarcomas. In such tumors, extensive sampling is important to detect endothelial vacuoles or diagnostic papillary structures. Reticulin stains have been used...
Images
Published: 01 August 2023
OVARIAN FIBROSARCOMA Figure 12-2 OVARIAN FIBROSARCOMA A: The solid tumor has central necrosis and degeneration. B: Low-power histologic image shows high cellularity and the presence of necrosis. C: High-power image shows at least moderate nuclear atypia and an elevated mitotic rate. More about this image found in OVARIAN FIBROSARCOMA A: The solid tumor has central necrosis and degenerat...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-12
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... shows the spindled cells with ovoid nuclei and scant cytoplasm (D) and the presence of hyaline globules (E). Gross Findings. These tumors are unilateral. They are large, solid, and often show extensive bleeding and necrosis ( fig. 12-2 ). Surface adhesions are common. OVARIAN FIBROSARCOMA Figure 12-2...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-13
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... , Jhala N , Adsay NV , Wei S . Sclerosing epithelioid fibrosarcoma of the pancreas . Ann Diagn Pathol 2013 ; 17 : 214 - 6 . 90. Sheng Q , Xu W , Liu J , et al Pancreatic solitary fibrous tumor in a toddler managed by pancreaticoduodenectomy: a case report...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
10.55418/9781933477268-3
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
.... Croce S , Hostein I , Longacre TA , et al Uterine and vaginal sarcomas resembling fibrosarcoma: a clinicopathological and molecular analysis of 13 cases showing common NTRK-rearrangements and the description of a COL1A1-PDGFB fusion novel to uterine neoplasms . Mod Pathol 2019 ; 32...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
10.55418/9781933477268-5
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
..., the cells are at most mildly atypical and the mitotic count is low. Myoid DFSP is characterized by localized small nodules with smooth muscle differentiation interspersed in an otherwise classic DFSP. On occasion, frank fibrosarcoma or pleomorphic sarcoma is seen in association with DFSP...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-08
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... report . Jpn J Clin Urol 1975 ; 29 : 149 - 52 . 557. Matsuura S , Ohkuma Y . A case of chondromyxofibrosarcoma . Acta Urol Jpn 1961 ; 7 : 521 - 7 . 558. Dreyfuss ML , Lubash S . Malignant mixed tumors of the spermatic cord (lipo-osteo-fibrosarcoma) . J Urol 1940...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-06
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... . Cellular fibromas and fibrosarcomas of the ovary: a comparative clinicopathologic analysis of seventeen cases . Cancer 1981 ; 47 : 2663 - 70 . 238. Zhang M , Kao CS , Ulbright TM , Epstein JI . Testicular fibrothecoma: a morphologic and immunohistochemical study of 16 cases...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-11
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... . Inflammatory fibrosarcoma of the mesentery and retroperitoneum. A tumor closely simulating inflammatory pseudotumor . Am J Surg Pathol 1991 ; 15 : 1146 - 56 . 198. Hollowood K , Fletcher CD . Soft tissue sarcomas that mimic benign lesions . Semin Diagn Pathol 1995 ; 12 : 87 - 97...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Published: 01 June 2022
10.55418/9781933477190-3
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... fibrosarcoma and other fibroblastic tumors ( fig. 3-97 , left). Epithelioid differentiation, however, is identified in some cases ( fig. 3-97 , right), manifesting as occasional microvilli, incomplete basal lamina, intercellular junctions, or tonofibrils. The ultrastructural features of other sarcomatoid...
Images
Published: 01 November 2021
PRIMARY RENAL SCLEROSING EPITHELIOID FIBROSARCOMA MIMICKING CLEAR CELL SARCOMA OF THE KIDNEY Figure 1-97 PRIMARY RENAL SCLEROSING EPITHELIOID FIBROSARCOMA MIMICKING CLEAR CELL SARCOMA OF THE KIDNEY Left: At low power, the hyalinized fibrotic stroma, clear cytoplasm of the neoplastic cells More about this image found in PRIMARY RENAL SCLEROSING EPITHELIOID FIBROSARCOMA MIMICKING CLEAR CELL SARC...
Images
Published: 01 October 2021
PLEOMORPHIC FIBROSARCOMA/UNDIFFERENTIATED PLEOMORPHIC SARCOMA Figure 8-57 PLEOMORPHIC FIBROSARCOMA/UNDIFFERENTIATED PLEOMORPHIC SARCOMA A: Tumor cells are arranged in fascicles that are oriented in a storiform pattern. Neoplastic collagen is abundant. B: The fibrosarcoma is composed of large More about this image found in PLEOMORPHIC FIBROSARCOMA/UNDIFFERENTIATED PLEOMORPHIC SARCOMA A: Tumor cel...
Images
Published: 01 October 2021
PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA Figure 8-58 PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA A: The tumor cells have elongated nuclei that have coarse chromatin and are mitotically active. B: Fibrosarcoma cells have plump nuclei and eosinophilic More about this image found in PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA A: The tumo...
Images
Published: 01 October 2021
PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA Figure 8-46 PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA A: Frontal radiograph of the leg shows an expansile lytic mass with a trabeculated appearance that has geographic margins. B: Coronal T1-weighted MRI shows More about this image found in PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA A: Frontal ...
Images
Published: 01 October 2021
PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA Figure 8-47 PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA A: Frontal radiograph of the knee shows a radiolucent tumor involving the lateral femoral condyle that contains an irregular infarct that is calcified. B More about this image found in PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA A: Frontal ...
Images
Published: 01 October 2021
PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA Figure 8-48 PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA Left: Frontal radiograph of the distal femur shows a radiation-associated poorly defined lytic lesion arising in the distal femur in a patient who had More about this image found in PLEOMORPHIC FIBROSARCOMA/ UNDIFFERENTIATED PLEOMORPHIC SARCOMA Left: Front...
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