Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Reticulum cell sarcoma
Introduction
Synonyms and keywords:Histiocytic lymphoma, histiocytic lymphosarcoma
Overview
Overview
A malignant tumor of reticular tissue in the bone that is composed primarily of neoplastic histocytes.
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Historical Perspective
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References
Classification
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References
Pathophysiology
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Overview
Pathophysiology
The dominant cell type is thought to be derived from histiocytes or macrophages. More recent thinking indicates that this cancer may arise from lymphocytes or immunoblasts.
Pathology
- Large, foam filled histiocytes with numerous mitoses and scant stroma are present
- Stains for reticulum are positive
- Periodic Acid Schiff (PAS) stains are negative
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Causes
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References
Differentiating Reticulum Cell Sarcoma from other Diseases
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Overview
Differentiating Reticulum Cell Sarcoma From Other Diseases
Reticulum cell sarcoma should be distinguished from the following diseases:
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Epidemiology and Demographics
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Overview
Epidemiology and Demographics
- Presents in middle age
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Risk Factors
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References
Natural History, Complications and Prognosis
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Diagnosis
Diagnosis
History and Symptoms | Physical Examination | Laboratory Findings | X Ray | CT | MRI | Ultrasound | Other Imaging Studies | Other Diagnostic Studies
Treatment
Treatment
Medical Therapy | Surgery | Prevention | Future or Investigational Therapies | Cost Effectiveness of Therapy
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]