Dr. Seema Singh

  Robotic-assisted surgery is now one of the most discussed advances in surgical oncology, giving surgeons sharper views and finer control during selected procedures. One point deserves clarity from the start: the robot never operates on its own. The surgeon controls the system throughout, guiding specialised instruments through a few small openings. The National Cancer Institute says minimally invasive surgery can reduce incision size and may cause less tissue disruption than some open procedures. The best approach, however, still depends on the diagnosis, tumour characteristics and overall health. What Is Robotic Cancer Surgery? Robotic surgery is a minimally invasive technique in which the surgeon works from a computer console. The system converts the surgeon's hand movements into precise, steady movements of tiny instruments inside the body, while a high-definition camera shows an enlarged view of the area. This helps the surgeon work carefully around important structures. ...

Finishing cancer treatment can bring relief, but many survivors still wonder whether the disease can return. Cancer recurrence means that the original cancer comes back after a period when it could not be detected. It may return near the original tumor or appear in another part of the body. A recurrence is different from developing a new or second cancer. Cancer can return because a small number of cancer cells may remain after treatment. These cells can be too small to appear on scans or other tests. Over time they may grow and become detectable. This does not automatically mean that the earlier treatment was unsuccessful or incorrect. Recurrence can happen months or even years after treatment. The risk depends on factors such as the cancer type, stage, tumor characteristics, treatment received and response to treatment. Types of Cancer Recurrence Doctors generally describe recurrence in three ways: Local recurrence: Cancer returns near the original site. Regional recurrenc...