Ovarian malignancies can originate in several different tumour types. It is classified into four stages, denoted by the Roman numbers I to IV. The earliest stage of cancer indicates that it is localized to the ovaries. When the cancer reach fourth stage, cancer spreads to other body parts. High-grade serous carcinoma is the most widespread tumor type, accounting for almost 70% of all ... https://drishitapriyamsingh.com/