A line chart titled "Hodgkin's disease: cancer: number of patients included in the investigation (either incidence nor prevalence) by country and sex, age group: 65-74 years, diagnosis: 1990-1994, source: SEER and Eurocare3, logarithmic scale" displays a bar graph with green bars for females and yellow bars for males, showing the number of patients included in the investigation for different countries and age groups.