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Spindle Cell Tumor

Intranodal palisaded myofibroblastoma (intranodal hemorrhagic spindle cell tumor with amianthoid fibers): a case report and literature review

Intranodal palisaded myofibroblastoma (intranodal hemorrhagic spindle cell tumor with amianthoid fibers): a case report and literature review

... this tumor, giv- ing it different ...hemorrhagic spindle-cell tumor with amianthoid fibers ” and “ solitary spindle-cell tumor with myoid differentiation of the lymph ...

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Primary sclerosing epithelioid fibrosarcoma of kidney with variant histomorphologic features: report of 2 cases and review of the literature

Primary sclerosing epithelioid fibrosarcoma of kidney with variant histomorphologic features: report of 2 cases and review of the literature

... the tumor were lined by single layered Pax-8 positive cuboidal cells without atypia, some showed shallow papillary hyperplasia and rare ...hyalinizing spindle cell tumor with giant rosettes ...

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A large and aggressive fibromatosis in the axilla: a rare case report and review of the literature

A large and aggressive fibromatosis in the axilla: a rare case report and review of the literature

... benign tumor, which occurs in the deep part of bone and muscle fibrous ...a spindle cell tumor likely of fibromatosis origin which was positive for β-catenin ...

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Inflammatory Myofibroblastic Tumor of  the Urinary Bladder—A Case Report  with Review of Literature

Inflammatory Myofibroblastic Tumor of the Urinary Bladder—A Case Report with Review of Literature

... a spindle cell tumor with cells arranged in long and short fascicles, at places showing a whorled growth pattern, accompanied by mononuclear cell infiltration consisting of plasma cells & ...

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A Serosa-Originated Gastric Stromal Tumor Misdiagnosed by Ultrasonography and Frozen Section Pathology: A Case Report

<p>A Serosa-Originated Gastric Stromal Tumor Misdiagnosed by Ultrasonography and Frozen Section Pathology: A Case Report</p>

... stromal tumor (GIST) is a mesenchymal neoplasm, typically arising from the muscularis propria layer of the stomach ...retroperitoneal tumor adjacent to the stomach wall with an intact structure of fi ve echo ...

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Case Report Primary pulmonary meningioma: a case report and a review of the literature

Case Report Primary pulmonary meningioma: a case report and a review of the literature

... The tumor cells are CD34 positive and EMA negative, and these markers can be used to differentiate solitary fibrous tumors from pri- mary pulmonary ...Third, spindle cell mesothelioma (SCM) is ...

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Original Article Fibromatosis-like metaplastic carcinoma of breast: a challenge for clinicopathologic diagnosis

Original Article Fibromatosis-like metaplastic carcinoma of breast: a challenge for clinicopathologic diagnosis

... metaplastic tumor in the (4th) edition of the WHO classification of breast tumors in ...low-grade tumor formed by spindle cells with mild or absent nuclear atypia, embedded in collagenized stroma, ...

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Case Report Gangliocytic paraganglioma of the appendix with features suggestive of malignancy, a rare case report and review of the literature

Case Report Gangliocytic paraganglioma of the appendix with features suggestive of malignancy, a rare case report and review of the literature

... Therefore, we examined the pattern of P53 and bcl-2 expression in the present case. Unfortunately, in contrary to the reactivity of p53 in adenocarcinoma ex goblet cells carci- noid of the appendix which is rare ...

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Case Report Dendritic fibromyxolipoma of the parotid gland: a case report and review of the literature

Case Report Dendritic fibromyxolipoma of the parotid gland: a case report and review of the literature

... fibrous tumor: is there a molecular re- lationship with cellular angiofibroma, spindle cell lipoma, and mammary-type myofibroblas- toma? Am J Clin Pathol 2012; 137: ...

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Oral spindle cell lipomas

Oral spindle cell lipomas

... Spindle cell lipoma is an histological type of lipoma which are rarely found in the oral ...intraoral spindle cell ...was spindle cell ...Oral spindle cell lipomas ...

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Paratesticular dedifferentiated liposarcoma with leiomyosarcomatous differentiation: a case report with a review of literature

Paratesticular dedifferentiated liposarcoma with leiomyosarcomatous differentiation: a case report with a review of literature

... adult spindle cell tumors in this site includes primarily fibrous mesothelioma, leiomyosarcoma, malig- nant fibrous histiocytoma, various benign fibrous tu- mors, pseudotumors, and fibromatosis ...

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Primary Kaposi’s sarcoma of the heart in non-immunodeficient patient: case report and literature review

Primary Kaposi’s sarcoma of the heart in non-immunodeficient patient: case report and literature review

... (spindle cell hemangioma (SCH), angio- sarcoma with predominant spindle cell morphology and Kaposhiform haemangioendothelioma) which clinically and histologically mimic Kaposi’s ...of ...

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Case Report Intramuscular dendritic fibromyxolipoma of the right thigh region: a case report and review of the literature

Case Report Intramuscular dendritic fibromyxolipoma of the right thigh region: a case report and review of the literature

... tissue tumor of the right thigh region which was diagnosed as a dendritic fibromyxolipoma ...small spindle or stellate cells, admixed with mature adipose tissue and prominent, abundant myxoid stroma with ...

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Original Article Renal mucinous tubular and spindle cell carcinoma: report of four cases and literature review

Original Article Renal mucinous tubular and spindle cell carcinoma: report of four cases and literature review

... and spindle cell carcinoma of the kidney (MTSCC-K) is an unusual renal ...the tumor boundaries of MTSCC-K were clear, and tumor cells arranged into tubules and cord-like beams, between which ...

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Original Article Follicular thyroid adenoma dominated by spindle cells: report of two unusual cases and literature review

Original Article Follicular thyroid adenoma dominated by spindle cells: report of two unusual cases and literature review

... of spindle cells in fascicles, whorls and singly in addition to occasional solid nod- ules of cuboidal cells and scattered aggregates of follicular cells occasionally forming colloid (Figure ...The spindle ...

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Case Report The histogenic origin of melanoma arising in respiratory epithelium of a teratomatous germ cell tumor of the mediastinum: an enigma unraveled from an unlikely source

Case Report The histogenic origin of melanoma arising in respiratory epithelium of a teratomatous germ cell tumor of the mediastinum: an enigma unraveled from an unlikely source

... solitary tumor; 5) no past history of excision or fulguration of a cutaneous, mucous membrane, or ocular lesion, and; 6) no demonstrable tumor anywhere else at the time of diagnosis [14, ...neuroendocrine ...

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Pituicytoma, Spindle Cell Oncocytoma, and Granular Cell Tumor: Clarification and Meta Analysis of the World Literature since 1893

Pituicytoma, Spindle Cell Oncocytoma, and Granular Cell Tumor: Clarification and Meta Analysis of the World Literature since 1893

... The histologic image data base was reviewed by a board-certified neuropathologist (S.S.C.) who was blinded as to tumor entity and instructed to classify each case, if possible, as pituicytoma, GCT, or SCO in ...

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Intimal spindle cell sarcoma masquerading as adult-onset symptomatic pulmonic stenosis: a case report and review of the literature

Intimal spindle cell sarcoma masquerading as adult-onset symptomatic pulmonic stenosis: a case report and review of the literature

... spindled tumor cells lining the intimal surfaces of the pulmonary artery and pulmonic valve as well as forming nodules with infiltrative borders that are arranged in fascicles (original magnification ...

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Solitary Fibrous Tumor of the Kidney: A Wide Spectrum of an Uncommon Entity from Benignity to Malignant Metastatic Disease

Solitary Fibrous Tumor of the Kidney: A Wide Spectrum of an Uncommon Entity from Benignity to Malignant Metastatic Disease

... mesenchymal spindle cell neoplasm most commonly described in the pleura [1] and first reported by Kemplerer and Rabin in 1931 ...renal cell carcinoma and a differential diagnosis with a wide variety ...

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Case Report Primary bone carcinosarcoma of the fibula with chondrosarcoma and squamous cell carcinoma components

Case Report Primary bone carcinosarcoma of the fibula with chondrosarcoma and squamous cell carcinoma components

... painful tumor in her right lower ...fibula tumor was performed under a clinical diagno- sis of ...the tumor was comprised of three ...short spindle cells (approximately 50%), and the remaining ...

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