Cancer cells exhibit characteristics such as increased cell differentiation, lack of encapsulation, and rapid growth. The most frequently reported symptoms of cancer include fatigue, pain, cachexia, and chronic bleeding.

1. 1. Cancer cells are characterized by:
Increased cell differentiation
No encapsulation
Neoplasms
Rapid growth
2. The most commonly reported symptom of cancer is:
Fatigue
Pain
Cachexia
Chronic bleeding