Solid tumors can occur in various areas of the body including organs, muscles, and bones. Cancer causing tumors, known as malignant tumors, can spread to other areas of the body. Common types include breast, ovarian, lung, and colorectal cancer. Symptoms depend on the tumor location but can include pain, lump(s), changes in body function, and weight loss.
Organs
Solid tumors can occur in various areas of the body including organs

Muscle
Solid tumors can occur in various areas of the body including muscles

Bones
Solid tumors can occur in various areas of the body including bones
