“…This explains the frequency of liver involvement (60%-70% of cases) and lung involvement (5%-27% of cases) [2][3][4]. Unusual localizations have been reported, including bone (1%-3%), pleura or peritoneum (4%-7%), spleen and kidney (2%-5%), brain (1%-5%), heart (0.5%-2% of hydatidosis localizations), and rarely the thyroid, pancreas, ovaries, joints, subcutaneous soft tissues, and muscles [5]. The majority of reported cases of subcutaneous hydatid cysts are located in the thigh (27%), hypogastric region, thorax, and head and neck region [2].…”