子宮頸癌
Dr. Mitra developed a technique in the surgery of Cervical cancer. His technique was well appreciated world over. The technique developed by Dr. S. Mitra for Cancer Cervix Operation namely Extended Radical Vaginal Hysterectomy with Extraperitoneal Lymphadenectomy was officially announced in British, American and German gynecological conferences. He demonstrated this technique in Vienna in 1952. This has been published in a monograph "Mitra Operation for Cancer of the Cervix" simultaneously by Charles C. Thomas, U.S.A. and Ryerson Press, Toronto and Blackwell Scientific Publications, Oxford.