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Summary
Ribosome Lamellae Complex (RLC) inclusions were identified in a small percentage of Chronic Lymphatic Leukaemia (CLL) patients. Their significance and potential link to endoplasmic reticulum structures are explored.
Area of Science:
- Hematology
- Cell Biology
- Oncology
Background:
- Chronic Lymphatic Leukaemia (CLL) is a common B-cell malignancy.
- Cellular ultrastructure in leukaemic cells can offer insights into disease mechanisms.
Purpose of the Study:
- To investigate the presence and significance of Ribosome Lamellae Complex (RLC) in Chronic Lymphatic Leukaemia (CLL) cells.
- To explore the potential relationship between RLC and endoplasmic reticulum morphology in CLL.
Main Methods:
- Electron microscopy was used to examine lymphocyte samples from CLL patients.
- Identification and quantification of Ribosome Lamellae Complex (RLC) inclusions were performed.
Main Results:
- Ribosome Lamellae Complex (RLC) was detected in 2 out of 35 CLL patients.
- The proportion of lymphocytes exhibiting RLC was minimal, measuring 4% in one case and <0.5% in another.
Conclusions:
- The presence of Ribosome Lamellae Complex (RLC) in CLL is rare and occurs at very low frequencies.
- The observed RLC structures may be related to alterations in endoplasmic reticulum morphology within leukaemic lymphocytes.