[Frequency of malignant non-Hodgkin's lymphomas in biopsy material. A retrospective study].
The biopsy material of the Institute of Pathology of the Medical Academy of Erfurt, GDR, from January 1967 to February 1978 has been reinvestigated for malignant non-Hodgkin's lymphomas which were reclassified according to the Kiel classification (Gérard-Marchant et al. 1974). We observed 122 (72.6%) low grade malignant lymphomas and 46 (27.4%) high grade malignant lymphomas. 17 cases remained unclassifiable. The median age ranged between 47.6 years (lymphoblastic malignant lymphoma) and 65.8 years (centrocytic malignant lymphoma). The sex ratio shows a predominance of males for all types of low grade malignant lymphomas. Only the immunoblastic malignant lymphoma in the group of high grade malignant lymphomas has a predominance in females. The survival of patients with high grade malignant lymphomas shows a good correspondence to the data given in the literature, whereas patients suffering from low grade malignant lymphomas have a distinctly worse prognosis in our material in comparison to literature data.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001706:Biopsy; D002648:Child; D005260:Female; D005859:Germany, East; D006801:Humans; D008223:Lymphoma / Q000453:epidemiology* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012737:Sex Factors
Zur Häufigkeit maligner Non-Hodgkin-Lymphome im Biopsiematerial. Eine retrospektive Studie.