Table 1

Cyclin D1 expression by flow cytometry in 51 cases of B-LPD*

Number of casesNumber of positives
Mean fluorescence intensity ratio in the positive cases was as follows: CLL (5.6, 6.0, 6.0, 8.3), MCL (4.9, 6.0, 7.7, 8.2, 9.7), follicular lymphoma (5.9).
*Results were inconclusive in 2 cases; †follicular lymphoma.
B-NHL, B cell lymphoma; CLL, chronic lymphocytic leukaemia; MCL, mantle cell lymphoma.
Atypical CLL30
Mantle cell lymphoma85
CD5+ B-NHL141†
CD5− B-NHL50