Intracisternal Collagen Fibrils in Proliferative Fasciitis and Myositis of Childhood
Autor: | Thomas Mj, Rippstein P, Ghadially Fn, Jabi M |
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Rok vydání: | 1993 |
Předmět: |
Pathology
medicine.medical_specialty Adolescent Myositis business.industry Endoplasmic reticulum Atypical fibroxanthoma Fibroblastic Neoplasm Fibroblasts medicine.disease Pathology and Forensic Medicine Collagen fibril Microscopy Electron Structural Biology Proliferative fasciitis Alveolar soft part sarcoma medicine Ultrastructure Humans Female Collagen Fasciitis business |
Zdroj: | Ultrastructural Pathology. 17:161-168 |
ISSN: | 1521-0758 0191-3123 |
DOI: | 10.3109/01913129309084036 |
Popis: | During ultrastructural examination of a difficult to diagnose tumor, short spacing collagen fibrils (periodicity of banding, approximately 43.2 nm) and native collagen fibrils (periodicity of banding, approximately 53 nm) were found in dilated and vacuolated cisternae of rough endoplasmic reticulum and the perinuclear cistern. Original diagnoses from several histopathologists included alveolar soft part sarcoma, malignant fibrous histiocytoma, atypical fibroxanthoma, and myogenic tumor. The finding of intracisternal collagen (which is but a variety of intracellular collagen) led to the conclusion that this was a fibroblastic neoplasm. This, plus a review of the histologic findings, led to the diagnosis of proliferative fasciitis and myositis of childhood. |
Databáze: | OpenAIRE |
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