“…The disease typically has a benign evolution with rare complications, and anthelmintic therapies are effective in the majority of cases (Cook, 1994;Georgiev, 2001;Botero and Restrepo, 2012). Ectopic locations are uncommon, but pinworms can occasionally be detected in the appendix (Tapia and Muñoz, 2011;Levens et al, 2014;Hamdona et al, 2016;Lala and Upadhyay, 2016), kidney, liver, lung, urinary tract, female genital tract (Cook, 1994;Das et al, 2001;Craggs et al, 2009;Powell et al, 2013;Kashyap et al, 2014;Ngui et al, 2014;Pigac et al, 2017), mesenteric lymph node (Zafar et al, 2018) and caecal polyp (Elsaid et al, 2014), which are all potential reservoirs of this parasite.…”