DNA image cytometry in acquired immune deficiency syndrome (AIDS).
In nine cases with the acquired immune deficiency syndrome (AIDS), including four stage I cases, three stage II cases and two stage III cases, DNA image cytometry was performed on Feulgen-stained lymph node imprint smears. Diploidy was found in three cases, tetraploidy in three cases and octoploidy in two cases. Aneuploid DNA distribution patterns were not seen. The lymphoid cells showed an enormously increased proliferation rate. Two cases in stage I revealed characteristic intranuclear DNA inclusions in lymphoid cells. These results indicate that DNA image cytometry may be useful as an adjunct to surgical pathology in certain cases to assist in the differential diagnosis between AIDS and benign conditions of the lymphoid system as well as between AIDS and malignant lymphomas, which usually have aneuploid DNA patterns.
D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis / Q000235:genetics*; D000328:Adult; D000782:Aneuploidy; D004247:DNA / Q000032:analysis*; D003937:Diagnosis, Differential; D006801:Humans; D002479:Inclusion Bodies / Q000032:analysis; D008198:Lymph Nodes / Q000032:analysis; D008206:Lymphatic Diseases / Q000175:diagnosis / Q000235:genetics; D008223:Lymphoma / Q000175:diagnosis / Q000235:genetics; D008297:Male; D010783:Photometry / Q000379:methods*; D011003:Ploidies
D004247:DNA