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| References | Year of publication | No. of cases | Age year | Diagnosis | Heterologous elements | Serum AFP levels before the surgery (ng/mL) (normal range: 10-20) or (IU/mL) 0.0-5.8 IU/ml | Localization of AFP in tumor |
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| Benfield et al. | 1982 | 1 | 16 | Androblastoma | Intestinal-type mucinous epithelium | 400 | Not performed |
| Chumas et al. | 1984 | 1 | 16 | Moderately differentiated SLCT | Absent | 4 IU/mL | Leydig cells |
| Young et al. | 1984 | 1 | 13 | Retiform SLCT | Intestinal-type mucinous epithelium and hepatocytes | 14 000 | Hepatocytes |
| Sekiya et al. | 1985 | 1 | 21 | SLCT | Absent | 109 | Unidentified cells |
| Mann et al. | 1986 | 2 | 16/16 | SLCT | Absent | 40/62 | Leydig cells/not interpretable |
| Tetu et al. | 1986 | 1 | 17 | Retiform SLCT | Absent | 256 | Leydig cells |
| Tiltman et al. | 1986 | 1 | 27 | SLCT | Absent | 153 | Leydig cells in the recurrence |
| Chadha et al. | 1987 | 2 | 16/11 months | SLCT/retiform SLCT | Intestinal-type mucinous epithelium and hepatocytes | 4500/1500 | Sertoli cells/hepatocytes |
| Talerman. | 1987 | 2 | Not available | Retiform SLCT | Absent | 380-900/7000-11700 | Sertoli and Leydig cells |
| Gagnon et al. | 1989 | 4 | 17/16/62/18 | Retiform SLCT/moderately differentiated SLCT | Absent | 256/elevated/not available | Leydig cells |
| Motoyama et al. | 1989 | 1 | 18 | Retiform SLCT | Intestinal-type mucinous epithelium | 1443 | Sertoli cells |
| Taniyama et al. | 1989 | 1 | 55 | SLCT | Absent | 105,7 | Leydig cells |
| Larsen et al. | 1992 | 1 | 55 | Bilateral SLCT | Absent | 200 | Not performed |
| Farley et al. | 1995 | 1 | 18 | Poorly differentiated SLCT | Absent | 850 | Not available |
| Hammad et al. | 1995 | 1 | 17 | Moderately differentiated SLCT | Hepatocytes and carcinoid tumor | 194 | Hepatocytes |
| Singh et al. | 1996 | 1 | 17 | SLCT | Intestinal-type mucinous epithelium | 40 | Leydig cells |
| Gard et al. | 1998 | 1 | 17 | Moderately differentiated SLCT | Absent | 2682 | Leydig cells |
| Mooney et al. | 1999 | 5 | 44/74/18/23/15 | Moderately or poorly differentiated SLCT with retiform pattern | Hepatocytes | Not available but elevated | Leydig cells/hepatocytes |
| Jang et al. | 2002 | 1 | 26 | Moderately differentiated SLCT | Intestinal-type mucinous epithelium | 56,6 | Leydig cells |
| Gheorghisan-Galatenu et al. | 2003 | 1 | 69 | Well-differentiated SLCT | Absent | Not available but elevated | Sertoli cells |
| Watanabe et al. | 2008 | 1 | 20 | SLCT | Intestinal-type mucinous epithelium | 306 | Intestinal-type mucinous epithelium |
| Poli et al. | 2009 | 1 | 25 | Bilateral SLCT | Absent | 101 U/mL | Sertoli and Leydig cells |
| Shu et al. | 2012 | 1 | 9 months | Moderately differentiated SLCT | Absent | 22,02 IU/mL | None |
| Jashnani et al. | 2013 | 1 | 22 | SLCT | Absent | 2925 | Leydig cells |
| Horta et al. | 2014 | 1 | 19 | Poorly differentiated SLCT | Intestinal-type mucinous epithelium | 46,3 | None interpretable |
| Liang et al. | 2015 | 1 | 15 | SLCT | Intestinal-type mucinous epithelium | Not available but elevated | Hepatocytes |
| Lopez-Arias et al. | 2015 | 1 | 28 | SLCT | Hepatocytes | 636 | Hepatocytes |
| Ikota et al. | 2016 | 1 | 12 | Moderately differentiated SLCT | Intestinal-type mucinous epithelium | 1349,4 | Not interpretable |
| Liggins et al. | 2016 | 1 | 40 | Moderately differentiated SLCT | Hepatocytes and carcinoid tumor | Not available but elevated | Hepatocytes |
| Al-Hussaini et al. | 2017 | 7 | 27/20/7/15/18/18/15 | Poorly and moderately differentiated SLCT | Intestinal-type mucinous glands | 411/100/elevated/137/686/35.5/185 | Intestinal-type mucinous epithelium/Leydig cells/none |
| Xu et al. | 2018 | 2 | 16/16 | Poorly differentiated SLCT | Gastrointestinal mucinous epithelium | 919,8/1881 | Gastrointestinal mucinous epithelium |
| Singh C. et al. | 2018 | 1 | 12 | Poorly differentiated SLCT with heterologous rhabdomyosarcoma | Heterologous rhabdomyosarcoma | 77,1 | Leydig cells |
| Strus et al. | 2019 | 1 | 24 | Moderately differentiated SLCT with glandular mucosa cells of the colon | Glandular mucosa cells of the colon | 10.02 IU/ml | Glandular mucosa cells of the colon |
| Yamamoto et al. | 2019 | 1 | 68 | Moderately differentiated SLCT | Hepatocytes and hepatocellular carcinomatous tumor cells | Not available | Hepatocytes and hepatocellular carcinomatous tumor cells |
| Our case | | 1 | 15 | Moderately differentiated SLCT | Absent | 117 | Immature hepatocytes |
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