Multiple primary malignancies: A case report of Gastrointestinal stromal tumour (GIST) and Ovarian dermoid cyst

Multiple primary tumors are defined as more than one tumor in different sites and/or are of a different histology in the same patient. Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal neoplasms of the gastrointestinal tract. Dermoid cysts are benign germ cell tumours which make up to 10 – 25% of all ovarian tumours and are usually asymptomatic