Common Types of Surgeries in Surgical Oncology: Tumor Resection: Surgical removal of tumors is fundamental, aiming for complete excision while preserving healthy tissues. Lymph Node Dissection: Removal of lymph nodes helps in staging cancer and preventing its spread. Mastectomy: Removal of the breast, often performed in breast cancer cases. Colectomy: Removal of a portion of or the entire colon, often for colorectal cancers. Prostatectomy: Removal of the prostate gland in cases of prostate cancer. Hysterectomy: Removal of the uterus, frequently done for uterine or ovarian cancers. Hepatectomy: Partial or complete removal of the liver lobe for liver cancer.