| Study | Age | Gender | Sign/Symptoms | Physical examination | Radiologic evaluation | Laboratory | Pica | Treatment |
| Narayanan et al. [3] | 9 | Male | C, AP | No peritoneal sign, prickly mass at rectal exam | X-ray | N/A | + | Laxative and rectal flushout |
Numanoğlu and Tatli [1] | 4 | Male | C, abdominal distention | Irregular mass at palpation | X-ray | HCT:21, 1 | N/A | Anal dilatation, extraction of stones |
Mohammad [4] | 8 | Male | C, AP, hematochezia, bilious vomiting, abdominal distension | Moderate distension, PM no features of peritonitis | X-ray, | N/A | + | Anal dilatation, extraction of stones | Sheikh et al. [5] | 9 | Male | C, AP, failure to thrive, painful defecation | Moderate distension, PM, no features of peritonitis | X-ray | N/A | + | Anal dilatation, extraction of stones | Tokar et al. [6] | 6 | Female | C, AP | PM | X-ray | N/A | + | Anal dilatation, extraction of stones |
Vijayambika [7] | 6 | Male | C, AP | Poorly localized tenderness | X-ray | N/A | + | Laxative and rectal flushout |
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