Pathology is the study of the causes and effects of disease or injury.

The four main types of tissue in the human body are epithelial, connective, muscle, and nervous.

Myeloma is a type of blood cancer, while carcinoma, sarcoma, and leukemia are all types of solid tumors.

Heart disease is the leading cause of death in the United States, accounting for more than 600,000 deaths each year.

Breast cancer is the most common type of cancer in the United States, with an estimated 281,550 new cases diagnosed in 2021.

Prostate cancer is the most common type of cancer in men, with an estimated 191,930 new cases diagnosed in 2021.

Breast cancer is the most common type of cancer in women, with an estimated 281,550 new cases diagnosed in 2021.

Leukemia is the most common type of childhood cancer, accounting for about 30% of all cases.

Lung cancer is the most common type of cancer in the elderly, accounting for about 25% of all cases.

Tobacco use is the most common cause of cancer, accounting for about 20% of all cases.

Lung cancer is the most common cause of death from cancer, accounting for about 25% of all cancer deaths.

Human papillomavirus-associated cancers are the most common type of cancer that can be prevented by vaccination.

Breast cancer is the most common type of cancer that can be cured by surgery.

Leukemia is the most common type of cancer that can be treated with chemotherapy.

Breast cancer is the most common type of cancer that can be treated with radiation therapy.