onkologii

In a sentence

• Mój wujek pracuje na oddziale onkologii w szpitalu.

  My uncle works in the oncology department at the hospital.

  Here, "onkologii" is used in the locative case to indicate a specific location related to oncology.

• Temat onkologii jest niezwykle ważny w dzisiejszej medycynie.

  The topic of oncology is extremely important in today's medicine.

  Here, "onkologii" appears in the genitive case to specify the subject matter of oncology.

• Rozwój onkologii pozwala na coraz skuteczniejsze leczenie raka.

  The development of oncology allows for increasingly effective cancer treatments.

  Here, "onkologii" is used in the genitive case to describe the field of study whose development is discussed.