Epidemiology: Demographic Aspects
Between 1957 and 1981, 3445 patients were registered with laryngeal tumours of all histological types, excluding primary lymphomas, which are considered separately in chapter 4. These cases are classified to the rubric 161 in all the ICD revisions applicable over the period, i.e. the seventh, eighth, and ninth.
KeywordsLymphoma Cali Colombia
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