OBJECTIVE To estimate the incidence and type of chromosomal abnormalities in patients with primary and secondary amenorrhoea in Hong Kong. DESIGN Cytogenetic analysis and retrospective review. SETTING Clinical Genetic Service, Department of Health, Hong Kong. PATIENTS Case records of 549 patients with either primary (n=237) or secondary (n=312) amenorrhoea referred to the Clinical Genetic...

AIM To explore the association between FOXP1, BCL2, and BCL6 gene expression in diffuse large B-cell lymphoma tumor cells and their association with the presence of FOXP3 lymphocytes. METHODS Samples of lymph nodes from 53 patients with newly diagnosed diffuse large B-cell lymphoma were taken at the time of the diagnosis and immunostained for CD10, MUM1, BCL6, BCL2, FOXP1, and FOXP3. Fluoresc...