The Incidence of Mental Disorders Increases over Time in Patients with Cancer Pain: Data from a Retrospective Cohort Study

Table 2

Cancer localization in patients with cancer history ≥5 y (LCSs) and acute cancer pain patients (ACPPs).

Parameter	LCSs, n = 61	LCSs (%)	ACPPs, n = 89	ACPPs (%)
Head and neck region	6	9.8	10	11.2
GI tract	5	8.2	50	56.2
Respiration tract	3	4.9	6	6.7
Breast	10	16.4	4	4.5
Urogenital tract	27	44.3	12	13.5
Lymphatic hematopoietic system	2	3.3	0	0.0
Muscle, skin, bone, and connective tissue	8	13.1	6	6.7
Other or more than 1 localization	0	0.0	1	1.1

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