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[Malignant reticuloendothelioses. Clinical variations influencing prognosis]
Abstract:
The relationship of age, sex, clinical findings and prognosis was studied among 30 children with malignant reticuloendotheliosis. A male predominance was found, but it was not possible to make any prognostic correlation regarding this parameter. A definitive worse prognosis was found in the early ages, thus 88% of less than 12 months-old children died. Although the visceral involvement degree signifies a poor prognosis, it was found that nevertheless, a solitary osteolytic lesion is in the accordance with good prognosis; all patients who did not have bone lesions died in less than three years. It is the first part of our purpose to enact the usefulness of the clinical findings toward a more precise prognosis in the malignant reticuloengotheliosis. Later on, we will report the possibility to obtain a numerical data from the clinical findings in order to establish an accurate prognosis.
Insights
Malignant reticuloendotheliosis in children shows a worse prognosis in infants under 12 months. Solitary bone lesions indicate a better outlook, while visceral involvement suggests a poor prognosis for pediatric malignant reticuloendotheliosis.
Area of Science:
- Pediatric Oncology
- Hematology
- Pathology
Context:
- Malignant reticuloendotheliosis, a rare pediatric malignancy, presents diagnostic and prognostic challenges.
- Understanding prognostic factors is crucial for effective management of pediatric malignant reticuloendotheliosis.
Purpose:
- To investigate the relationship between clinical findings, including age, sex, and lesion type, and prognosis in children with malignant reticuloendotheliosis.
- To establish the utility of clinical indicators for predicting outcomes in pediatric malignant reticuloendotheliosis.
Summary:
- A study of 30 children with malignant reticuloendotheliosis revealed a male predominance but no significant prognostic correlation with sex.
- Infants under 12 months had a significantly worse prognosis, with an 88% mortality rate.
- While visceral involvement indicated a poor prognosis, solitary osteolytic bone lesions were associated with a favorable outcome; patients without bone lesions died within three years.
Impact:
- This research highlights key clinical factors that can aid in early prognostic assessment for pediatric malignant reticuloendotheliosis.
- Findings provide a foundation for developing a quantitative prognostic model based on clinical data for malignant reticuloendotheliosis.