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. 2017 Feb 15;12(2):e0170423. doi: 10.1371/journal.pone.0170423

Table 1. Cancer sites for children in rural Colorado 2001 to 20131.

Cancer Site2 Frequency
Blood and lymph system
-acute lymphocytic leukemia 104
-Hodgkin lymphoma 65
-non-Hodgkin lymphoma 65
-acute myeloid leukemia 18
-myeloma, other lymphocytic leukemia, chronic myeloid leukemia, other myeloid/monocytic leukemia, other acute leukemia, aleukemic,subleukemic and NOS <5 of each
Nervous System (brain, cranial and other) 169
Endocrine System 136
Male genitals
-testes 75
-penis <5
Skin
-Melanomas 76
-Other skin cancers <5
Soft Tissue (including heart) 46
Bones and joints 42
Female genitals
-Ovary 16
-Cerix Uteri 14
-Vagina, vulva, other < 5 of each
Urinary System
-kidney and renal pelvis 30
-bladder < 5
Eye and orbit 15
Digestive System
-liver 6
-esophagus, stomach, small intestine, appendix, colon and rectum, pancreas, retroperitoneum,cecum < 5 each
Respiratory
- lung and bronchus 7
-trachea, mediastinum and other respiratory; nose, nasal cavity, and middle ear; larynx < 5 of each
Breast 8
Oral Cavity and Pharynx (tongue, salivary glands, gum, nasopharynx) <5 of each

1Includes children without geocoded addresses.

217 cancers were classified as miscellaneous and less than 5 were classified as invalid.