Final answer:
Cervical cancer stages Ib1 and Ib2 are typically treated with primary surgery, with possible follow-up chemoradiation if needed. Hormone therapy is not commonly used for cervical cancer, while palliative care is for advanced cases.
Step-by-step explanation:
The treatment of cervical cancer stages Ib1 and Ib2 includes several options, but the most common initial treatment is primary surgery (radical hysterectomy and bilateral pelvic lymphadenectomy). If the cancer spreads or if there are high-risk factors following the surgery, additional treatments such as chemotherapy and radiation therapy may be used together (chemoradiation). Hormone therapy is not typically used for cervical cancer. Lastly, palliative care and observation are options primarily reserved for cases where cancer is too advanced or the patient is not a suitable candidate for curative treatment.