| Author’s name | Year published | No. of transplant patients in study | Transplanted organ(s) | Cancer(s) developed | Registry |
| Merchea et al. [6] | 2014 | 20 | (i) Kidney | CRC | Mayo Clinic | | | | (ii) Liver | | Cancer Registry | | | | (iii) Heart | | | | | | (iv) Lung | | |
| Rocha et al. [1] | 2013 | 1695 | Kidney | (i) CRC (21.2%) | Single center, | | | | | (ii) Malignant | Portugal | | | | | Lymphoma | | | | | | (16.7%) | | | | | | (iii) Breast cancer | | | | | | (13.6%) | |
| Albright et al. [19] | 2010 | 402 | Liver | (i) CRC (n=3) | Single center, | | | | | (ii) HPV-anal | California USA | | | | | cancer (n=2) | | | | | | (iii) EBV-cecal | | | | | | lymphoproliferative | | | | | | cancer | | | | | | (n=1) | |
| Carenco et al. [13] | 2015 | 465 | Liver | (i) Skin cancer | Single center, | | | | | (n=28) | France | | | | | (ii) PTLD (n=13) | | | | | | (iii) Oral cancer | | | | | | (n=17) | | | | | | (iv) Lung cancer | | | | | | (n=15) | | | | | | (v) CRC (n=8) | | | | | | (vi) Esophageal | | | | | | cancer (n=4) | | | | | | (vii) Anal cancer | | | | | | (n=2) | | | | | | (viii) Pancreatic | | | | | | cancer (n=1) | |
| Aigner et al. [28] | 2007 | 3595 | (i) Kidney | (i) CRC (n=9, | Single center, | | | | (ii) Liver | 0.25%) | Austria | | | | (iii) Pancreas | (ii) Anal cancer | | | | | (iv) Heart | (n=4, 0.11%) | | | | | (v) Lung | (iii) PTLD (n=5) | | | | | (vi) Small bowel | | |
| Papaconstantinou | 2004 | 150 | (i) Kidney | CRC | Israel Penn | et al. [26] | | | (ii) Heart | | International | | | | (iii) Liver | | Transplant | | | | (iv) Lung | | Tumor | | | | | | Registry, and | | | | | | National | | | | | | Cancer | | | | | | Institute SEER |
| Sint Nicolaas et al. [7] | 2010 | 394 | Liver | CRC (n=4, 1%) | Single center, | | | | | | Netherlands |
| Engels et al. [29] | 2011 | 175,732 | (i) Kidney (58.4%) | Non-Hodgkin | US Scientific | | | | (ii) Liver (21.6%) | lymphoma, Hodgkin | Registry of | | | | (iii) Heart (10.0%) | lymphoma, cancers of | Transplant | | | | (iv) Lung (4.0%) | stomach, liver, colon, | Recipients | | | | | rectum, anus, oral | (1987-2008), | | | | | cavity, vulva, cervix, | and 13 state | | | | | penis, nasopharynx, | and regional | | | | | vagina and others | cancer | | | | | | registries |
| Adami et al. [9] | 2003 | 5931 | (i) Kidney | Non-Hodgkin | National | | | | (ii) Liver | lymphoma, cancers of | cancer | | | | | skin, lips, oral cavity, | database, | | | | | esophagus, stomach, | Sweden | | | | | colon, rectum, anus, | | | | | | vulva, vagina, lung, | | | | | | urinary bladder, | | | | | | thyroid cancer | |
| Haagsma et al. [10] | 2001 | 174 | Liver | Cancers of skin, lip, | Single center, | | | | | colon, kidney and B- | Netherlands | | | | | cell lymphoma | |
| Kyllönen et al. [11] | 2000 | 2890 | Kidney | Cancers of skin, lip, | National | | | | | thyroid, kidney, lower | transplant and | | | | | urinary tract, colon, | cancer | | | | | ovary and Non- | registries, | | | | | Hodgkin lymphoma | Finland |
| Kang et al. [15] | 2018 | 348 | Liver | CRC | Single center, | | | | | | Korea |
| Nordin et al. [16] | 2018 | 4246 | Liver | CRC, Non-Hodgkin lymphoma, skin cancer | Nordic liver transplant registry |
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