SORU: cümleler sırasıyla okunduğunda anlam bütünlüğünü bozan cümleyi bulunuz
(I) Basal-cell carcinomas typically occur in fair skinned people beyond the age of forty. (II) These tumours are rarely lethal. (III)Normal skin cells are thus transformed into basal-cell carcinomas. (IV) This is because they grow slowly and do not migrate from the skin to internal organs. (V) But they do invade surrounding tissues, and treatment by surgery can lead to disfigurement.