Which of the following is an unlikely postmortem condition found in a cancer victim?

Hypothermia is considered an unlikely postmortem condition found in a cancer victim because it typically is not a direct consequence of cancer itself. While various factors can influence body temperature after death, hypothermia is more commonly associated with environmental conditions or factors like prolonged exposure to cold, rather than the physiological changes resulting from cancer.

In contrast, cachexia, hypercalcemia, and anemia are conditions often seen in cancer patients. Cachexia refers to a significant loss of weight, muscle mass, and strength, which many cancer patients experience due to the cancer's metabolic demands and other related challenges. Hypercalcemia can occur in cancer patients, particularly those with certain types of malignancies, as cancer can disrupt calcium metabolism. Anemia is also prevalent among cancer patients, often resulting from the disease itself or its treatment, leading to decreased red blood cell production or increased destruction.

Thus, hypothermia does not align with the common postmortem conditions associated with cancer victims, making it the correct answer to the question.